Swift Package IndexBuild Information
Failed to build DateRangePicker, reference main (a6503d), with Swift 6.0 for macOS (SPM) on 21 Oct 2025 19:18:45 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/14T/DateRangePicker.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/14T/DateRangePicker
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at a6503d4 Mention dark mode support in README
Cloned https://github.com/14T/DateRangePicker.git
Revision (git rev-parse @):
a6503d46e5dfbd6cde386d01ad514797d2246126
SUCCESS checkout https://github.com/14T/DateRangePicker.git at main
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Build
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Selected platform: macosSpm
Swift version: 6.0
Building package at path: $PWD
https://github.com/14T/DateRangePicker.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-5BDAB9E9C0126B9D.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/5] Compiling DateRangePicker DateRangeHelper.swift
[4/5] Emitting module DateRangePicker
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:16:6: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
14 |
15 | @available(iOS 16.0, visionOS 1.0, *)
16 | @Binding private var startDate: Date?
| `- error: 'Binding' is only available in macOS 10.15 or newer
17 | @available(iOS 16.0, visionOS 1.0, *)
18 | @Binding private var endDate: Date?
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:18:6: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
16 | @Binding private var startDate: Date?
17 | @available(iOS 16.0, visionOS 1.0, *)
18 | @Binding private var endDate: Date?
| `- error: 'Binding' is only available in macOS 10.15 or newer
19 | let bounds: Range<Date>?
20 | var calendar: Calendar = .current
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:24:20: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
21 |
22 | @available(iOS 16.0, visionOS 1.0, *)
23 | public init(
| `- note: add @available attribute to enclosing initializer
24 | startDate: Binding<Date?>,
| `- error: 'Binding' is only available in macOS 10.15 or newer
25 | endDate: Binding<Date?>,
26 | bounds: Range<Date>? = nil
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:25:18: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
21 |
22 | @available(iOS 16.0, visionOS 1.0, *)
23 | public init(
| `- note: add @available attribute to enclosing initializer
24 | startDate: Binding<Date?>,
25 | endDate: Binding<Date?>,
| `- error: 'Binding' is only available in macOS 10.15 or newer
26 | bounds: Range<Date>? = nil
27 | ) {
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:34:31: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
32 |
33 | @available(iOS 16.0, visionOS 1.0, *)
34 | private var datesBinding: Binding<Set<DateComponents>> {
| | `- error: 'Binding' is only available in macOS 10.15 or newer
| `- note: add @available attribute to enclosing property
35 | Binding {
36 | DateRangeHelper.getDatesInRange(startDate: startDate, endDate: endDate, calendar: calendar)
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:48:27: error: 'View' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
46 |
47 | @available(iOS 16.0, visionOS 1.0, *)
48 | public var body: some View {
| | `- error: 'View' is only available in macOS 10.15 or newer
| `- note: add @available attribute to enclosing property
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
[5/5] Compiling DateRangePicker DateRangePicker.swift
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:16:6: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
14 |
15 | @available(iOS 16.0, visionOS 1.0, *)
16 | @Binding private var startDate: Date?
| `- error: 'Binding' is only available in macOS 10.15 or newer
17 | @available(iOS 16.0, visionOS 1.0, *)
18 | @Binding private var endDate: Date?
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:18:6: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
16 | @Binding private var startDate: Date?
17 | @available(iOS 16.0, visionOS 1.0, *)
18 | @Binding private var endDate: Date?
| `- error: 'Binding' is only available in macOS 10.15 or newer
19 | let bounds: Range<Date>?
20 | var calendar: Calendar = .current
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:24:20: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
21 |
22 | @available(iOS 16.0, visionOS 1.0, *)
23 | public init(
| `- note: add @available attribute to enclosing initializer
24 | startDate: Binding<Date?>,
| `- error: 'Binding' is only available in macOS 10.15 or newer
25 | endDate: Binding<Date?>,
26 | bounds: Range<Date>? = nil
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:25:18: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
21 |
22 | @available(iOS 16.0, visionOS 1.0, *)
23 | public init(
| `- note: add @available attribute to enclosing initializer
24 | startDate: Binding<Date?>,
25 | endDate: Binding<Date?>,
| `- error: 'Binding' is only available in macOS 10.15 or newer
26 | bounds: Range<Date>? = nil
27 | ) {
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:34:31: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
32 |
33 | @available(iOS 16.0, visionOS 1.0, *)
34 | private var datesBinding: Binding<Set<DateComponents>> {
| | `- error: 'Binding' is only available in macOS 10.15 or newer
| `- note: add @available attribute to enclosing property
35 | Binding {
36 | DateRangeHelper.getDatesInRange(startDate: startDate, endDate: endDate, calendar: calendar)
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:48:27: error: 'View' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
46 |
47 | @available(iOS 16.0, visionOS 1.0, *)
48 | public var body: some View {
| | `- error: 'View' is only available in macOS 10.15 or newer
| `- note: add @available attribute to enclosing property
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:35:9: error: 'Binding' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
32 |
33 | @available(iOS 16.0, visionOS 1.0, *)
34 | private var datesBinding: Binding<Set<DateComponents>> {
| `- note: add @available attribute to enclosing property
35 | Binding {
| |- error: 'Binding' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
36 | DateRangeHelper.getDatesInRange(startDate: startDate, endDate: endDate, calendar: calendar)
37 | } set: { newValue in
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:41:29: error: cannot pass as inout because setter for 'startDate' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
32 |
33 | @available(iOS 16.0, visionOS 1.0, *)
34 | private var datesBinding: Binding<Set<DateComponents>> {
| `- note: add @available attribute to enclosing property
35 | Binding {
36 | DateRangeHelper.getDatesInRange(startDate: startDate, endDate: endDate, calendar: calendar)
:
39 | newValue: newValue,
40 | calendar: calendar,
41 | startDate: &startDate,
| |- error: cannot pass as inout because setter for 'startDate' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
42 | endDate: &endDate
43 | )
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:42:27: error: cannot pass as inout because setter for 'endDate' is only available in macOS 10.15 or newer
4 |
5 | @available(iOS 16.0, visionOS 1.0, *)
6 | public struct DateRangePicker: View {
| `- note: add @available attribute to enclosing struct
7 | @available(iOS 16.0, visionOS 1.0, *)
8 | static var defaultBounds: Range<Date> {
:
32 |
33 | @available(iOS 16.0, visionOS 1.0, *)
34 | private var datesBinding: Binding<Set<DateComponents>> {
| `- note: add @available attribute to enclosing property
35 | Binding {
36 | DateRangeHelper.getDatesInRange(startDate: startDate, endDate: endDate, calendar: calendar)
:
40 | calendar: calendar,
41 | startDate: &startDate,
42 | endDate: &endDate
| |- error: cannot pass as inout because setter for 'endDate' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
43 | )
44 | }
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:50:26: error: cannot convert value of type 'KeyPath<EnvironmentValues, Locale>' to expected argument type 'WritableKeyPath<EnvironmentValues, Locale>'
48 | public var body: some View {
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
| `- error: cannot convert value of type 'KeyPath<EnvironmentValues, Locale>' to expected argument type 'WritableKeyPath<EnvironmentValues, Locale>'
51 | .environment(\.timeZone, .current)
52 | .environment(\.calendar, calendar)
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:51:26: error: cannot convert value of type 'KeyPath<EnvironmentValues, TimeZone>' to expected argument type 'WritableKeyPath<EnvironmentValues, V>'
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
51 | .environment(\.timeZone, .current)
| `- error: cannot convert value of type 'KeyPath<EnvironmentValues, TimeZone>' to expected argument type 'WritableKeyPath<EnvironmentValues, V>'
52 | .environment(\.calendar, calendar)
53 | }
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:51:39: error: cannot infer contextual base in reference to member 'current'
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
51 | .environment(\.timeZone, .current)
| `- error: cannot infer contextual base in reference to member 'current'
52 | .environment(\.calendar, calendar)
53 | }
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:52:26: error: cannot convert value of type 'KeyPath<EnvironmentValues, Calendar>' to expected argument type 'WritableKeyPath<EnvironmentValues, Calendar>'
50 | .environment(\.locale, Locale.current)
51 | .environment(\.timeZone, .current)
52 | .environment(\.calendar, calendar)
| `- error: cannot convert value of type 'KeyPath<EnvironmentValues, Calendar>' to expected argument type 'WritableKeyPath<EnvironmentValues, Calendar>'
53 | }
54 | }
BUILD FAILURE 6.0 macosSpm