Swift Package IndexBuild Information
Failed to build DateRangePicker, reference main (a6503d), with Swift 6.3 for macOS (SPM) on 17 Apr 2026 07:58:07 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
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
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "daterangepicker",
"name": "DateRangePicker",
"url": "https://github.com/14T/DateRangePicker.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/DateRangePicker",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
Fetching https://github.com/14T/DateRangePicker.git
[1/227] Fetching daterangepicker
Fetched https://github.com/14T/DateRangePicker.git from cache (0.90s)
Creating working copy for https://github.com/14T/DateRangePicker.git
Working copy of https://github.com/14T/DateRangePicker.git resolved at main (a6503d4)
warning: '.resolve-product-dependencies': dependency 'daterangepicker' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/14T/DateRangePicker.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/5] 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)
[4/5] Compiling DateRangePicker DateRangeHelper.swift
[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:49:9: error: 'MultiDatePicker' is unavailable in macOS
47 | @available(iOS 16.0, visionOS 1.0, *)
48 | public var body: some View {
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
| `- error: 'MultiDatePicker' is unavailable in macOS
50 | .environment(\.locale, Locale.current)
51 | .environment(\.timeZone, .current)
SwiftUI.MultiDatePicker:5:15: note: 'MultiDatePicker' has been explicitly marked unavailable here
3 | @available(tvOS, unavailable)
4 | @available(watchOS, unavailable)
5 | public struct MultiDatePicker<Label> : View where Label : View {
| `- note: 'MultiDatePicker' has been explicitly marked unavailable here
6 | @MainActor @preconcurrency public var body: some View { get }
7 | @available(iOS 16.0, *)
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:49:9: error: 'init(_:selection:in:)' is unavailable in macOS
47 | @available(iOS 16.0, visionOS 1.0, *)
48 | public var body: some View {
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
| `- error: 'init(_:selection:in:)' is unavailable in macOS
50 | .environment(\.locale, Locale.current)
51 | .environment(\.timeZone, .current)
SwiftUI.MultiDatePicker.init:2:20: note: 'init(_:selection:in:)' has been explicitly marked unavailable here
1 | generic struct MultiDatePicker {
2 | nonisolated public init(_ titleKey: LocalizedStringKey, selection: Binding<Set<DateComponents>>, in bounds: Range<Date>)}
| `- note: 'init(_:selection:in:)' has been explicitly marked unavailable here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:49:25: error: 'LocalizedStringKey' 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 {
| `- note: add '@available' attribute to enclosing property
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
| |- error: 'LocalizedStringKey' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
50 | .environment(\.locale, Locale.current)
51 | .environment(\.timeZone, .current)
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:50:14: error: 'environment' 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 {
| `- note: add '@available' attribute to enclosing property
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
| |- error: 'environment' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
51 | .environment(\.timeZone, .current)
52 | .environment(\.calendar, calendar)
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:50:28: error: 'locale' 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 {
| `- note: add '@available' attribute to enclosing property
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
| |- error: 'locale' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
51 | .environment(\.timeZone, .current)
52 | .environment(\.calendar, calendar)
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:51:14: error: 'environment' 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 {
| `- note: add '@available' attribute to enclosing property
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
51 | .environment(\.timeZone, .current)
| |- error: 'environment' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
52 | .environment(\.calendar, calendar)
53 | }
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:51:28: error: 'timeZone' 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 {
| `- note: add '@available' attribute to enclosing property
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
51 | .environment(\.timeZone, .current)
| |- error: 'timeZone' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
52 | .environment(\.calendar, calendar)
53 | }
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:52:14: error: 'environment' 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 {
| `- note: add '@available' attribute to enclosing property
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
51 | .environment(\.timeZone, .current)
52 | .environment(\.calendar, calendar)
| |- error: 'environment' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
53 | }
54 | }
/Users/admin/builder/spi-builder-workspace/Sources/DateRangePicker/Views/DateRangePicker.swift:52:28: error: 'calendar' 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 {
| `- note: add '@available' attribute to enclosing property
49 | MultiDatePicker("", selection: datesBinding, in: bounds ?? Self.defaultBounds)
50 | .environment(\.locale, Locale.current)
51 | .environment(\.timeZone, .current)
52 | .environment(\.calendar, calendar)
| |- error: 'calendar' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
53 | }
54 | }
BUILD FAILURE 6.3 macosSpm