我将我的应用程序设置为使用沙盒，现在我无法运行我的单元测试。我收到此错误消息：
objc[18812]: GC: forcing GC OFF because OBJC_DISABLE_GC is set
2012-06-14 09:19:42.689 Gitpilot[18812:603] Error loading /Users/corey/Library/Developer/Xcode/DerivedData/Gitpilot-bedgmtkbdheptpbpjfklegmqyipi/Build/Products/Debug/GitpilotTests.octest/Contents/MacOS/GitpilotTests: dlopen(/Users/corey/Library/Developer/Xcode/DerivedData/Gitpilot-bedgmtkbdheptpbpjfklegmqyipi/Build/Products/Debug/GitpilotTests.octest/Contents/MacOS/GitpilotTests, 262): no suitable image found. Did find:
/Users/corey/Library/Developer/Xcode/DerivedData/Gitpilot-bedgmtkbdheptpbpjfklegmqyipi/Build/Products/Debug/GitpilotTests.octest/Contents/MacOS/GitpilotTests: open() failed with errno=1
IDEBundleInjection.c: Error loading bundle '/Users/corey/Library/Developer/Xcode/DerivedData/Gitpilot-bedgmtkbdheptpbpjfklegmqyipi/Build/Products/Debug/GitpilotTests.octest'
2012-06-14 09:19:42.733 Gitpilot[18812:603] ApplePersistenceIgnoreState: Existing state will not be touched. New state will be written to /var/folders/rs/63y00fxj7dj07g91vrswhk240000gn/T/com.gitpilot.Gitpilot/com.gitpilot.Gitpilot.savedState
我正在使用 OCMock 的 SenTesting 框架。有什么想法吗？
谢谢！
如果在项目设置编辑器中创建新的生成配置，则可以进入"生成设置"选项卡，并仅禁用该配置的代码签名和授权。然后，在方案编辑器中，选择用于单元测试的配置，保持发布和调试版本不变，同时仍能够运行单元测试。
我在xcode 5中遇到了同样的问题。事实证明，我必须在正常目标中禁用沙盒，然后测试目标才能正确加载。