Swift Package IndexBuild Information
Failed to build WWAppFirstInstall, reference 1.1.1 (0ce2cb), with Swift 6.3 for macOS (SPM) on 15 Apr 2026 19:34:03 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/William-Weng/WWAppFirstInstall.git
Reference: 1.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/William-Weng/WWAppFirstInstall
* tag 1.1.1 -> FETCH_HEAD
HEAD is now at 0ce2cb5 - update Example.png
Cloned https://github.com/William-Weng/WWAppFirstInstall.git
Revision (git rev-parse @):
0ce2cb5e0266e2af802f6515517f59bef828fe10
SUCCESS checkout https://github.com/William-Weng/WWAppFirstInstall.git at 1.1.1
Fetching https://github.com/William-Weng/WWKeychain
[1/123] Fetching wwkeychain
Fetched https://github.com/William-Weng/WWKeychain from cache (1.00s)
Computing version for https://github.com/William-Weng/WWKeychain
Computed https://github.com/William-Weng/WWKeychain at 1.0.4 (1.66s)
Fetching https://github.com/William-Weng/WWPrint.git
[1/100] Fetching wwprint
Fetched https://github.com/William-Weng/WWPrint.git from cache (0.89s)
Computing version for https://github.com/William-Weng/WWPrint.git
Computed https://github.com/William-Weng/WWPrint.git at 1.3.2 (1.55s)
Creating working copy for https://github.com/William-Weng/WWPrint.git
Working copy of https://github.com/William-Weng/WWPrint.git resolved at 1.3.2
Creating working copy for https://github.com/William-Weng/WWKeychain
Working copy of https://github.com/William-Weng/WWKeychain resolved at 1.0.4
========================================
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": "wwappfirstinstall",
"name": "WWAppFirstInstall",
"url": "https://github.com/William-Weng/WWAppFirstInstall.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/WWAppFirstInstall",
"traits": [
"default"
],
"dependencies": [
{
"identity": "wwkeychain",
"name": "WWKeychain",
"url": "https://github.com/William-Weng/WWKeychain",
"version": "1.0.4",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/WWKeychain",
"traits": [
"default"
],
"dependencies": [
{
"identity": "wwprint",
"name": "WWPrint",
"url": "https://github.com/William-Weng/WWPrint.git",
"version": "1.3.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/WWPrint",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
]
}
Fetching https://github.com/William-Weng/WWAppFirstInstall.git
[1/128] Fetching wwappfirstinstall
Fetched https://github.com/William-Weng/WWAppFirstInstall.git from cache (0.89s)
Fetching https://github.com/William-Weng/WWKeychain from cache
Fetched https://github.com/William-Weng/WWKeychain from cache (0.44s)
Computing version for https://github.com/William-Weng/WWKeychain
Computed https://github.com/William-Weng/WWKeychain at 1.0.4 (0.50s)
Fetching https://github.com/William-Weng/WWPrint.git from cache
Fetched https://github.com/William-Weng/WWPrint.git from cache (0.46s)
Computing version for https://github.com/William-Weng/WWPrint.git
Computed https://github.com/William-Weng/WWPrint.git at 1.3.2 (0.52s)
Creating working copy for https://github.com/William-Weng/WWKeychain
Working copy of https://github.com/William-Weng/WWKeychain resolved at 1.0.4
Creating working copy for https://github.com/William-Weng/WWAppFirstInstall.git
Working copy of https://github.com/William-Weng/WWAppFirstInstall.git resolved at 1.1.1 (0ce2cb5)
Creating working copy for https://github.com/William-Weng/WWPrint.git
Working copy of https://github.com/William-Weng/WWPrint.git resolved at 1.3.2
warning: '.resolve-product-dependencies': dependency 'wwappfirstinstall' is not used by any target
Found 1 product dependencies
- WWKeychain
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/William-Weng/WWAppFirstInstall.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/7] Write sources
[3/7] Copying Privacy
[6/7] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/11] Compiling WWPrint WWPrint.swift
[9/11] Emitting module WWPrint
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:35:25: error: 'Logger' is only available in macOS 11.0 or newer
9 |
10 | // MARK: - WWLogger
11 | open class WWLogger {
| `- note: add '@available' attribute to enclosing class
12 |
13 | /// Logger的等級
:
33 | }
34 |
35 | private var logger: Logger?
| `- error: 'Logger' is only available in macOS 11.0 or newer
36 |
37 | private init() {}
[10/11] Compiling WWPrint resource_bundle_accessor.swift
[11/11] Compiling WWPrint WWLogger.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:35:25: error: 'Logger' is only available in macOS 11.0 or newer
9 |
10 | // MARK: - WWLogger
11 | open class WWLogger {
| `- note: add '@available' attribute to enclosing class
12 |
13 | /// Logger的等級
:
33 | }
34 |
35 | private var logger: Logger?
| `- error: 'Logger' is only available in macOS 11.0 or newer
36 |
37 | private init() {}
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:51:28: error: 'Logger' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
46 | /// - category: String
47 | /// - Returns: WWLogger
48 | static func build(subsystem: String, category: String = "Default") -> WWLogger {
| `- note: add '@available' attribute to enclosing static method
49 |
50 | let logger = WWLogger()
51 | logger.logger = os.Logger(subsystem: subsystem, category: category)
| |- error: 'Logger' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
52 |
53 | return logger
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:75:35: error: 'OSLogMessage' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
68 | /// - message: OSLogMessage
69 | /// - level: LoggerLevel
70 | func message(_ message: String, level: LoggerLevel = .notice) {
| `- note: add '@available' attribute to enclosing instance method
71 |
72 | guard let logger = logger else { return }
73 |
74 | switch level {
75 | case .debug: logger.debug("\(message)")
| |- error: 'OSLogMessage' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
76 | case .info: logger.info("\(message)")
77 | case .notice: logger.notice("\(message)")
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:75:37: error: 'appendInterpolation(_:align:privacy:)' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
68 | /// - message: OSLogMessage
69 | /// - level: LoggerLevel
70 | func message(_ message: String, level: LoggerLevel = .notice) {
| `- note: add '@available' attribute to enclosing instance method
71 |
72 | guard let logger = logger else { return }
73 |
74 | switch level {
75 | case .debug: logger.debug("\(message)")
| |- error: 'appendInterpolation(_:align:privacy:)' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
76 | case .info: logger.info("\(message)")
77 | case .notice: logger.notice("\(message)")
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:76:33: error: 'OSLogMessage' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
68 | /// - message: OSLogMessage
69 | /// - level: LoggerLevel
70 | func message(_ message: String, level: LoggerLevel = .notice) {
| `- note: add '@available' attribute to enclosing instance method
71 |
72 | guard let logger = logger else { return }
:
74 | switch level {
75 | case .debug: logger.debug("\(message)")
76 | case .info: logger.info("\(message)")
| |- error: 'OSLogMessage' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
77 | case .notice: logger.notice("\(message)")
78 | case .warning: logger.warning("\(message)")
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:76:35: error: 'appendInterpolation(_:align:privacy:)' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
68 | /// - message: OSLogMessage
69 | /// - level: LoggerLevel
70 | func message(_ message: String, level: LoggerLevel = .notice) {
| `- note: add '@available' attribute to enclosing instance method
71 |
72 | guard let logger = logger else { return }
:
74 | switch level {
75 | case .debug: logger.debug("\(message)")
76 | case .info: logger.info("\(message)")
| |- error: 'appendInterpolation(_:align:privacy:)' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
77 | case .notice: logger.notice("\(message)")
78 | case .warning: logger.warning("\(message)")
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:77:37: error: 'OSLogMessage' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
68 | /// - message: OSLogMessage
69 | /// - level: LoggerLevel
70 | func message(_ message: String, level: LoggerLevel = .notice) {
| `- note: add '@available' attribute to enclosing instance method
71 |
72 | guard let logger = logger else { return }
:
75 | case .debug: logger.debug("\(message)")
76 | case .info: logger.info("\(message)")
77 | case .notice: logger.notice("\(message)")
| |- error: 'OSLogMessage' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
78 | case .warning: logger.warning("\(message)")
79 | case .critical: logger.critical("\(message)")
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:77:39: error: 'appendInterpolation(_:align:privacy:)' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
68 | /// - message: OSLogMessage
69 | /// - level: LoggerLevel
70 | func message(_ message: String, level: LoggerLevel = .notice) {
| `- note: add '@available' attribute to enclosing instance method
71 |
72 | guard let logger = logger else { return }
:
75 | case .debug: logger.debug("\(message)")
76 | case .info: logger.info("\(message)")
77 | case .notice: logger.notice("\(message)")
| |- error: 'appendInterpolation(_:align:privacy:)' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
78 | case .warning: logger.warning("\(message)")
79 | case .critical: logger.critical("\(message)")
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:78:39: error: 'OSLogMessage' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
68 | /// - message: OSLogMessage
69 | /// - level: LoggerLevel
70 | func message(_ message: String, level: LoggerLevel = .notice) {
| `- note: add '@available' attribute to enclosing instance method
71 |
72 | guard let logger = logger else { return }
:
76 | case .info: logger.info("\(message)")
77 | case .notice: logger.notice("\(message)")
78 | case .warning: logger.warning("\(message)")
| |- error: 'OSLogMessage' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
79 | case .critical: logger.critical("\(message)")
80 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:78:41: error: 'appendInterpolation(_:align:privacy:)' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
68 | /// - message: OSLogMessage
69 | /// - level: LoggerLevel
70 | func message(_ message: String, level: LoggerLevel = .notice) {
| `- note: add '@available' attribute to enclosing instance method
71 |
72 | guard let logger = logger else { return }
:
76 | case .info: logger.info("\(message)")
77 | case .notice: logger.notice("\(message)")
78 | case .warning: logger.warning("\(message)")
| |- error: 'appendInterpolation(_:align:privacy:)' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
79 | case .critical: logger.critical("\(message)")
80 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:79:41: error: 'OSLogMessage' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
68 | /// - message: OSLogMessage
69 | /// - level: LoggerLevel
70 | func message(_ message: String, level: LoggerLevel = .notice) {
| `- note: add '@available' attribute to enclosing instance method
71 |
72 | guard let logger = logger else { return }
:
77 | case .notice: logger.notice("\(message)")
78 | case .warning: logger.warning("\(message)")
79 | case .critical: logger.critical("\(message)")
| |- error: 'OSLogMessage' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
80 | }
81 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/WWPrint/Sources/WWPrint/WWLogger.swift:79:43: error: 'appendInterpolation(_:align:privacy:)' is only available in macOS 11.0 or newer
39 |
40 | // MARK: - public function
41 | public extension WWLogger {
| `- note: add '@available' attribute to enclosing extension
42 |
43 | /// 建立WWLogger
:
68 | /// - message: OSLogMessage
69 | /// - level: LoggerLevel
70 | func message(_ message: String, level: LoggerLevel = .notice) {
| `- note: add '@available' attribute to enclosing instance method
71 |
72 | guard let logger = logger else { return }
:
77 | case .notice: logger.notice("\(message)")
78 | case .warning: logger.warning("\(message)")
79 | case .critical: logger.critical("\(message)")
| |- error: 'appendInterpolation(_:align:privacy:)' is only available in macOS 11.0 or newer
| `- note: add 'if #available' version check
80 | }
81 | }
BUILD FAILURE 6.3 macosSpm