Swift Package Index

Build Information

Failed to build WWPrint, reference 1.3.2 (053718), with Swift 6.3 for macOS (SPM) on 21 Apr 2026 02:29:00 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/William-Weng/WWPrint.git
Reference: 1.3.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/William-Weng/WWPrint
 * tag               1.3.2      -> FETCH_HEAD
HEAD is now at 0537185 - 補上ObjC版的
Cloned https://github.com/William-Weng/WWPrint.git
Revision (git rev-parse @):
0537185ed59873995a04742a96bfabe9159fcd7b
SUCCESS checkout https://github.com/William-Weng/WWPrint.git at 1.3.2
========================================
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": "wwprint",
      "name": "WWPrint",
      "url": "https://github.com/William-Weng/WWPrint.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/WWPrint",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/William-Weng/WWPrint.git
[1/100] Fetching wwprint
Fetched https://github.com/William-Weng/WWPrint.git from cache (0.79s)
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 (0537185)
warning: '.resolve-product-dependencies': dependency 'wwprint' 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/William-Weng/WWPrint.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
[1/3] Copying Privacy
[2/3] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/7] Emitting module WWPrint
/Users/admin/builder/spi-builder-workspace/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() {}
[5/7] Compiling WWPrint resource_bundle_accessor.swift
[6/7] Compiling WWPrint WWPrint.swift
[7/7] Compiling WWPrint WWLogger.swift
/Users/admin/builder/spi-builder-workspace/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/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/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/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/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/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/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/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/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/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/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/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