This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.

The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build PopoverPresenter with Swift 5.9 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.28.9
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/c-villain/PopoverPresenter.git
Reference: main
Initialized empty Git repository in /Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/c-villain/PopoverPresenter
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8bcc993 Update Package.swift
Cloned https://github.com/c-villain/PopoverPresenter.git
Revision (git rev-parse @):
8bcc993c39a82ef5121f7d0ab55e9caf9a6ae4d3
SUCCESS checkout https://github.com/c-villain/PopoverPresenter.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "popoverpresenter",
      "name": "PopoverPresenter",
      "url": "https://github.com/c-villain/PopoverPresenter.git",
      "version": "unspecified",
      "path": "/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PopoverPresenter",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/c-villain/PopoverPresenter.git from cache
Fetched https://github.com/c-villain/PopoverPresenter.git (0.21s)
Creating working copy for https://github.com/c-villain/PopoverPresenter.git
Working copy of https://github.com/c-villain/PopoverPresenter.git resolved at main
warning: '.resolve-product-dependencies': dependency 'popoverpresenter' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $workDir
https://github.com/c-villain/PopoverPresenter.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
Building for debugging...
[1/3] Compiling PopoverPresenter PopoverPresenter.swift
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:18: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
public extension EnvironmentValues {
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:8: note: add @available attribute to enclosing extension
public extension EnvironmentValues {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:29:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var isPopoverPresented = false
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:43: error: 'AnyView' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
                                          ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:31:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var activePopover: PopoverType? = nil {
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:38: error: 'ObservableObject' is only available in macOS 10.15 or newer
final public class PopoverPresenter: ObservableObject {
                                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, Bool>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, Bool>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, AnyView?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, AnyView?>'
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:33:13: error: setter for 'isPopoverPresented' is only available in macOS 10.15 or newer
            isPopoverPresented = newValue != nil
            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:33:13: note: add 'if #available' version check
            isPopoverPresented = newValue != nil
            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, PopoverType?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, PopoverType?>'
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/3] Emitting module PopoverPresenter
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:12:15: error: 'Binding' is only available in macOS 10.15 or newer
    var item: Binding<Item?>
              ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:15:6: error: 'State' is only available in macOS 10.15 or newer
    @State var isAlertPresented = false
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:16: error: 'Binding' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:65: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
                                                                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:48: error: 'View' is only available in macOS 10.15 or newer
    public func body(content: Content) -> some View {
                                               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:71: error: 'Identifiable' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:101: error: 'View' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                                                    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:117: error: 'Identifiable' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:142: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                                             ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:45: error: 'Binding' is only available in macOS 10.15 or newer
    func customPopover<Item, Content>(item: Binding<Item?>,
                                            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:40: error: 'ViewBuilder' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:99: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:18: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
public extension EnvironmentValues {
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:8: note: add @available attribute to enclosing extension
public extension EnvironmentValues {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:29:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var isPopoverPresented = false
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:43: error: 'AnyView' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
                                          ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:31:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var activePopover: PopoverType? = nil {
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:38: error: 'ObservableObject' is only available in macOS 10.15 or newer
final public class PopoverPresenter: ObservableObject {
                                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, Bool>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, Bool>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, AnyView?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, AnyView?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, PopoverType?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, PopoverType?>'
[3/3] Compiling PopoverPresenter CustomPopover.swift
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:12:15: error: 'Binding' is only available in macOS 10.15 or newer
    var item: Binding<Item?>
              ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:15:6: error: 'State' is only available in macOS 10.15 or newer
    @State var isAlertPresented = false
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:16: error: 'Binding' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:65: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
                                                                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:48: error: 'View' is only available in macOS 10.15 or newer
    public func body(content: Content) -> some View {
                                               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:71: error: 'Identifiable' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:101: error: 'View' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                                                    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:117: error: 'Identifiable' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:142: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                                             ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:45: error: 'Binding' is only available in macOS 10.15 or newer
    func customPopover<Item, Content>(item: Binding<Item?>,
                                            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:40: error: 'ViewBuilder' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:99: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:16: error: 'ZStack' is only available in macOS 10.15 or newer
        return ZStack {
               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:16: note: add 'if #available' version check
        return ZStack {
               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:27:18: error: 'layoutPriority' is only available in macOS 10.15 or newer
                .layoutPriority(1)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:27:18: note: add 'if #available' version check
                .layoutPriority(1)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:28:18: error: 'blur(radius:opaque:)' is only available in macOS 10.15 or newer
                .blur(radius: isPopoverPresented ? 10 : 0)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:28:18: note: add 'if #available' version check
                .blur(radius: isPopoverPresented ? 10 : 0)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:29:18: error: 'clipped(antialiased:)' is only available in macOS 10.15 or newer
                .clipped()
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:29:18: note: add 'if #available' version check
                .clipped()
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:30:18: error: 'allowsHitTesting' is only available in macOS 10.15 or newer
                .allowsHitTesting(!isPopoverPresented)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:30:18: note: add 'if #available' version check
                .allowsHitTesting(!isPopoverPresented)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:31:18: error: 'zIndex' is only available in macOS 10.15 or newer
                .zIndex(0)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:31:18: note: add 'if #available' version check
                .zIndex(0)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:17: error: 'Color' is only available in macOS 10.15 or newer
                Color.clear
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:17: note: add 'if #available' version check
                Color.clear
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:23: error: 'clear' is only available in macOS 10.15 or newer
                Color.clear
                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:23: note: add 'if #available' version check
                Color.clear
                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:38:22: error: 'frame(minWidth:idealWidth:maxWidth:minHeight:idealHeight:maxHeight:alignment:)' is only available in macOS 10.15 or newer
                    .frame(maxWidth: .infinity, maxHeight: .infinity)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:38:22: note: add 'if #available' version check
                    .frame(maxWidth: .infinity, maxHeight: .infinity)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:22: error: 'contentShape(_:eoFill:)' is only available in macOS 10.15 or newer
                    .contentShape(Rectangle())
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:22: note: add 'if #available' version check
                    .contentShape(Rectangle())
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:35: error: 'Rectangle' is only available in macOS 10.15 or newer
                    .contentShape(Rectangle())
                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:35: note: add 'if #available' version check
                    .contentShape(Rectangle())
                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:40:22: error: 'onTapGesture(count:perform:)' is only available in macOS 10.15 or newer
                    .onTapGesture {
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:40:22: note: add 'if #available' version check
                    .onTapGesture {
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:41:25: error: 'withAnimation' is only available in macOS 10.15 or newer
                        withAnimation {
                        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:41:25: note: add 'if #available' version check
                        withAnimation {
                        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:45:22: error: 'zIndex' is only available in macOS 10.15 or newer
                    .zIndex(1)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:45:22: note: add 'if #available' version check
                    .zIndex(1)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:22: error: 'transition' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:22: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:34: error: 'asymmetric(insertion:removal:)' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:34: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:57: error: 'scale' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:57: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:74: error: 'move(edge:)' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                                         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:74: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                                         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:49:22: error: 'clipped(antialiased:)' is only available in macOS 10.15 or newer
                    .clipped()
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:49:22: note: add 'if #available' version check
                    .clipped()
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:50:22: error: 'onDisappear(perform:)' is only available in macOS 10.15 or newer
                    .onDisappear {
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:50:22: note: add 'if #available' version check
                    .onDisappear {
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:53:22: error: 'zIndex' is only available in macOS 10.15 or newer
                    .zIndex(2)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:53:22: note: add 'if #available' version check
                    .zIndex(2)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: error: 'buildIf' is only available in macOS 10.15 or newer
            if isPopoverPresented {
                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: note: add 'if #available' version check
            if isPopoverPresented {
                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:54:13: error: 'buildIf' is only available in macOS 10.15 or newer
            }
            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:54:13: note: add 'if #available' version check
            }
            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:23: warning: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
        return ZStack {
                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:23: note: add 'if #available' version check
        return ZStack {
                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:63:9: error: 'modifier' is only available in macOS 10.15 or newer
        modifier(CustomPopover(item: item, onDismiss: onDismiss, popoverContent: content))
        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:63:9: note: add 'if #available' version check
        modifier(CustomPopover(item: item, onDismiss: onDismiss, popoverContent: content))
        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
error: fatalError
[0/1] Planning build
Building for debugging...
[1/3] Compiling PopoverPresenter PopoverPresenter.swift
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:18: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
public extension EnvironmentValues {
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:8: note: add @available attribute to enclosing extension
public extension EnvironmentValues {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:29:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var isPopoverPresented = false
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:43: error: 'AnyView' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
                                          ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:31:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var activePopover: PopoverType? = nil {
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:38: error: 'ObservableObject' is only available in macOS 10.15 or newer
final public class PopoverPresenter: ObservableObject {
                                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, Bool>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, Bool>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, AnyView?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, AnyView?>'
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:33:13: error: setter for 'isPopoverPresented' is only available in macOS 10.15 or newer
            isPopoverPresented = newValue != nil
            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:33:13: note: add 'if #available' version check
            isPopoverPresented = newValue != nil
            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, PopoverType?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, PopoverType?>'
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/3] Emitting module PopoverPresenter
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:12:15: error: 'Binding' is only available in macOS 10.15 or newer
    var item: Binding<Item?>
              ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:15:6: error: 'State' is only available in macOS 10.15 or newer
    @State var isAlertPresented = false
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:16: error: 'Binding' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:65: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
                                                                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:48: error: 'View' is only available in macOS 10.15 or newer
    public func body(content: Content) -> some View {
                                               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:71: error: 'Identifiable' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:101: error: 'View' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                                                    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:117: error: 'Identifiable' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:142: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                                             ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:45: error: 'Binding' is only available in macOS 10.15 or newer
    func customPopover<Item, Content>(item: Binding<Item?>,
                                            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:40: error: 'ViewBuilder' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:99: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:18: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
public extension EnvironmentValues {
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:8:8: note: add @available attribute to enclosing extension
public extension EnvironmentValues {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:29:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var isPopoverPresented = false
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:43: error: 'AnyView' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
                                          ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:30:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var currentPopover: AnyView? = nil
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:31:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var activePopover: PopoverType? = nil {
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:38: error: 'ObservableObject' is only available in macOS 10.15 or newer
final public class PopoverPresenter: ObservableObject {
                                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/PopoverPresenter.swift:25:20: note: add @available attribute to enclosing class
final public class PopoverPresenter: ObservableObject {
                   ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, Bool>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, Bool>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, AnyView?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, AnyView?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<PopoverPresenter, PopoverType?>' cannot be converted to contextual type 'KeyPath<PopoverPresenter, PopoverType?>'
[3/3] Compiling PopoverPresenter CustomPopover.swift
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:12:15: error: 'Binding' is only available in macOS 10.15 or newer
    var item: Binding<Item?>
              ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:15:6: error: 'State' is only available in macOS 10.15 or newer
    @State var isAlertPresented = false
     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:16: error: 'Binding' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:65: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
                                                                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:17:5: note: add @available attribute to enclosing initializer
    init(item: Binding<Item?>, onDismiss: (() -> Void)? = nil, @ViewBuilder popoverContent: (Item?) -> PopoverContent) {
    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:48: error: 'View' is only available in macOS 10.15 or newer
    public func body(content: Content) -> some View {
                                               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:71: error: 'Identifiable' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:101: error: 'View' is only available in macOS 10.15 or newer
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
                                                                                                    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:117: error: 'Identifiable' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                    ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:142: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                                                             ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:45: error: 'Binding' is only available in macOS 10.15 or newer
    func customPopover<Item, Content>(item: Binding<Item?>,
                                            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:40: error: 'ViewBuilder' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:62:99: error: 'View' is only available in macOS 10.15 or newer
                                      @ViewBuilder content: @escaping (Item?) -> Content) -> some View where Item : Identifiable,  Content : View {
                                                                                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:18: error: 'View' is only available in macOS 10.15 or newer
public extension View {
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:16: error: 'ZStack' is only available in macOS 10.15 or newer
        return ZStack {
               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:16: note: add 'if #available' version check
        return ZStack {
               ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:27:18: error: 'layoutPriority' is only available in macOS 10.15 or newer
                .layoutPriority(1)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:27:18: note: add 'if #available' version check
                .layoutPriority(1)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:28:18: error: 'blur(radius:opaque:)' is only available in macOS 10.15 or newer
                .blur(radius: isPopoverPresented ? 10 : 0)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:28:18: note: add 'if #available' version check
                .blur(radius: isPopoverPresented ? 10 : 0)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:29:18: error: 'clipped(antialiased:)' is only available in macOS 10.15 or newer
                .clipped()
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:29:18: note: add 'if #available' version check
                .clipped()
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:30:18: error: 'allowsHitTesting' is only available in macOS 10.15 or newer
                .allowsHitTesting(!isPopoverPresented)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:30:18: note: add 'if #available' version check
                .allowsHitTesting(!isPopoverPresented)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:31:18: error: 'zIndex' is only available in macOS 10.15 or newer
                .zIndex(0)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:31:18: note: add 'if #available' version check
                .zIndex(0)
                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:17: error: 'Color' is only available in macOS 10.15 or newer
                Color.clear
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:17: note: add 'if #available' version check
                Color.clear
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:23: error: 'clear' is only available in macOS 10.15 or newer
                Color.clear
                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:37:23: note: add 'if #available' version check
                Color.clear
                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:38:22: error: 'frame(minWidth:idealWidth:maxWidth:minHeight:idealHeight:maxHeight:alignment:)' is only available in macOS 10.15 or newer
                    .frame(maxWidth: .infinity, maxHeight: .infinity)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:38:22: note: add 'if #available' version check
                    .frame(maxWidth: .infinity, maxHeight: .infinity)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:22: error: 'contentShape(_:eoFill:)' is only available in macOS 10.15 or newer
                    .contentShape(Rectangle())
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:22: note: add 'if #available' version check
                    .contentShape(Rectangle())
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:35: error: 'Rectangle' is only available in macOS 10.15 or newer
                    .contentShape(Rectangle())
                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:39:35: note: add 'if #available' version check
                    .contentShape(Rectangle())
                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:40:22: error: 'onTapGesture(count:perform:)' is only available in macOS 10.15 or newer
                    .onTapGesture {
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:40:22: note: add 'if #available' version check
                    .onTapGesture {
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:41:25: error: 'withAnimation' is only available in macOS 10.15 or newer
                        withAnimation {
                        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:41:25: note: add 'if #available' version check
                        withAnimation {
                        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:45:22: error: 'zIndex' is only available in macOS 10.15 or newer
                    .zIndex(1)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:45:22: note: add 'if #available' version check
                    .zIndex(1)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:22: error: 'transition' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:22: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:34: error: 'asymmetric(insertion:removal:)' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:34: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                 ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:57: error: 'scale' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:57: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:74: error: 'move(edge:)' is only available in macOS 10.15 or newer
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                                         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:48:74: note: add 'if #available' version check
                    .transition(.asymmetric(insertion: .scale, removal: .move(edge: .bottom)))
                                                                         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:49:22: error: 'clipped(antialiased:)' is only available in macOS 10.15 or newer
                    .clipped()
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:49:22: note: add 'if #available' version check
                    .clipped()
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:50:22: error: 'onDisappear(perform:)' is only available in macOS 10.15 or newer
                    .onDisappear {
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:50:22: note: add 'if #available' version check
                    .onDisappear {
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:53:22: error: 'zIndex' is only available in macOS 10.15 or newer
                    .zIndex(2)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:53:22: note: add 'if #available' version check
                    .zIndex(2)
                     ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: error: 'buildIf' is only available in macOS 10.15 or newer
            if isPopoverPresented {
                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:32:35: note: add 'if #available' version check
            if isPopoverPresented {
                                  ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:54:13: error: 'buildIf' is only available in macOS 10.15 or newer
            }
            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:54:13: note: add 'if #available' version check
            }
            ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:23: warning: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
        return ZStack {
                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:25:23: note: add 'if #available' version check
        return ZStack {
                      ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:23:17: note: add @available attribute to enclosing instance method
    public func body(content: Content) -> some View {
                ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:10:8: note: add @available attribute to enclosing generic struct
struct CustomPopover<Item, PopoverContent>: ViewModifier where Item : Identifiable, PopoverContent: View {
       ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:63:9: error: 'modifier' is only available in macOS 10.15 or newer
        modifier(CustomPopover(item: item, onDismiss: onDismiss, popoverContent: content))
        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:63:9: note: add 'if #available' version check
        modifier(CustomPopover(item: item, onDismiss: onDismiss, popoverContent: content))
        ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:60:10: note: add @available attribute to enclosing instance method
    func customPopover<Item, Content>(item: Binding<Item?>,
         ^
/Users/admin/builds/J1XnyXFH/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/PopoverPresenter/CustomPopover.swift:59:8: note: add @available attribute to enclosing extension
public extension View {
       ^
error: fatalError
BUILD FAILURE 5.9 macosSpm
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.