Xcode16 Beta启动崩溃：dyld无法加载libswiftCoreGraphics.dylib

我的应用在Xcode 15.2中运行正常，但使用Xcode 16 Beta编译相同代码时，启动阶段直接崩溃（无编译错误）。以下是崩溃日志：

dyld[1113]: Library not loaded: @rpath/lib/libswiftCoreGraphics.dylib
  Referenced from: <2432AA10-C4BA-31BD-A431-D32CA47C636D> /private/var/containers/Bundle/Application/81AB71D9-5B1C-4FA8-931A-CC632FCF4E93/MyAppName.app/MyAppName.debug.dylib
  Reason: tried: '/usr/lib/system/introspection/libswiftCoreGraphics.dylib' (no such file, not in dyld cache), '/usr/lib/swift/lib/libswiftCoreGraphics.dylib' (no such file, not in dyld cache), 
'/private/preboot/Cryptexes/OS/usr/lib/swift/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/81AB71D9-5B1C-4FA8-931A-CC632FCF4E93/MyAppName.app/Frameworks/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/81AB71D9-5B1C-4FA8-931A-CC632FCF4E93/MyAppName.app/Frameworks/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/81AB71D9-5B1C-4FA8-931A-CC632FCF4E93/MyAppName.app/lib/libswiftCoreGraphics.dylib' (no such file), '/usr/lib/swift/lib/libswiftCoreGraphics.dylib' (no such file, not in dyld cache), 
'/private/preboot/Cryptexes/OS/usr/lib/swift/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/81AB71D9-5B1C-4FA8-931A-CC632FCF4E93/MyAppName.app/Frameworks/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/81AB71D9-5B1C-4FA8-931A-CC632FCF4E93/MyAppName.app/Frameworks/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/81AB71D9-5B1C-4FA8-931A-CC632FCF4E93/MyAppName.app/lib/libswiftCoreGraphics.dylib' (no such file), '/usr/lib/swift/lib/libswiftCoreGraphics.dylib' (no such file, not in dyld cache), 
'/private/preboot/Cryptexes/OS/usr/lib/swift/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/81AB71D9-5B1C-4FA8-931A-CC632FCF4E93/MyAppName.app/Frameworks/lib/libswiftCoreGraphics.dylib' (no such file), 
'/private/var/containers/Bundle/Application/81AB71D9-5B1C-4FA8-931A-CC632FCF4E93/MyAppName.app/Frameworks/lib/libswiftCoreGraphics.dylib' (no such file)

Xcode16 crash on launch: dyld: Library not loaded: /usr/lib/swift/lib/libswiftCoreGraphics.dylib

可能的原因 #

• Swift标准库结构调整：Xcode 16 Beta对应的系统版本中，libswiftCoreGraphics.dylib不再作为独立动态库存在，而是被合并到其他核心Swift库（如libswiftUIKit.dylib）中，导致动态链接器找不到旧路径。
• 自定义动态库引用异常：你的MyAppName.debug.dylib可能保留了旧的@rpath/lib/libswiftCoreGraphics.dylib引用，而Xcode 16的编译链已经更新了库的命名或存放规则，不会生成或打包该文件。
• Beta版编译链bug：Xcode 16处于测试阶段，Swift编译链可能存在依赖解析漏洞，比如没有自动为自定义动态库关联CoreGraphics相关的Swift库依赖。
• 项目配置适配问题：检查自定义动态库的Build Settings，Linked Frameworks and Libraries和Runpath Search Paths的配置逻辑在Xcode 16中可能有变化，导致无法正确定位到CoreGraphics的Swift库。

内容的提问来源于stack exchange，提问作者bestannwn