加载时Xcode崩溃 . 意外的API失败？ DVTFoundation？ IDEAssertionHandler？

所以今天我花了大部分时间试图解决这个问题，而且我已经在我能想到的每一个方向上正式击中了一堵砖墙 .

这是我的项目的简化版本：我有一个包含多个项目的工作区 . 当我构建时，每个项目都会创建一个我的主应用程序链接到的框架目标 .

我需要添加另一个框架，但只有我的一个项目需要它 - 而不是我的主应用程序 .

所以我创建了另一个项目，并构建了框架OK . 我能够采用这个预先构建的框架并将其推入我的项目中，所有内容都构建并且工作正常 .

但是，我必须改变这种方法有两个原因：1）如果我想改变框架，我将不得不打开一个单独的项目，修改和构建，然后重新移动该框架 .
2）现在，我通常可以解决这个问题，但是当我尝试构建我的应用程序时，错误被抛出，因为它不喜欢我包括我的库中包含的动态链接库 .

所以 . 我决定将这个整个新框架项目移到我的主项目中，作为另一个项目的子项目 .

这是一个正在发生的事情的图表（原谅我缺乏绘画技巧）：

当我这样做时，我在构建时开始出现此错误：

2014-09-30 15:16:02.135 xcodebuild[43026:561b]  DVTAssertions: ASSERTION FAILURE in /SourceCache/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-6245/Xcode3Core/LegacyProjects/Frameworks/DevToolsCore/DevToolsCore/TargetSnapshots/HelperClasses/XCProjectHeadermapCreationInfo.mm:684
    Details:  Assertion failed: err == CXError_Success && "unexpected API failure"
    Object:   <XCProjectHeadermapCreationInfo: 0x7fe10ec2e390>
    Method:   -createVFSWithMacroExpansionScope:
    Thread:   <NSThread: 0x7fe10f3ed7c0>{name = (null), num = 3}
    Hints: None
    Backtrace:
      0  0x000000010fa6f15a -[DVTAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in DVTFoundation)
      1  0x000000010fa6ebaf _DVTAssertionHandler (in DVTFoundation)
      2  0x000000010fa6ee9e _DVTAssertionFailureHandler (in DVTFoundation)
      3  0x000000010fa6ee00 _DVTAssertionFailureHandler (in DVTFoundation)
      4  0x00000001113c1287 -[XCProjectHeadermapCreationInfo createVFSWithMacroExpansionScope:] (in DevToolsCore)
      5  0x000000011141f151 -[PBXBuildOperationContext constructVFSForSnapshot:withMacroExpansionScope:atPath:] (in DevToolsCore)
      6  0x000000011151942a -[XCNativeTargetDGSnapshot(DependencyGraphCreation) computeDependenciesWithMacroExpansionScope:] (in DevToolsCore)
      7  0x00000001113f2c2a -[PBXTargetBuildContext createDependencyGraphWithTargetDGSnapshot:] (in DevToolsCore)
      8  0x000000011141063a -[PBXTargetBuildContext(DependencyGraphEvents) dg_setTargetSnapshot:] (in DevToolsCore)
      9  0x000000011140f1d8 -[PBXTargetBuildContext(DependencyGraphEvents) processDependencyGraphEvents] (in DevToolsCore)
     10  0x000000011146b770 -[XCBlockQueue _processNextBlockInThreadSlotNumber:] (in DevToolsCore)
     11  0x000000011146ba40 -[XCBlockQueue _processBlocksInThreadSlotNumber:] (in DevToolsCore)
     12  0x00007fff94571dfb __NSThread__main__ (in Foundation)
     13  0x00007fff95807899 _pthread_body (in libsystem_pthread.dylib)
     14  0x00007fff9580772a _pthread_struct_init (in libsystem_pthread.dylib)
     15  0x00007fff9580bfc9 thread_start (in libsystem_pthread.dylib)
    Build step 'Xcode' marked build as failure
    Flowdock: Team Inbox notification sent successfully
    Flowdock: Chat notification sent successfully
    Finished: FAILURE

所以我想，也许我应该把这个子项目移回到根工作区 . 所以我做了那个，做了所有的链接，但发现我仍然有同样的错误 . 我调查了工作区，并注意到我的新项目的路径是绝对路径 . 所以我把它改成了相对路径，然后我的xcode崩溃了 . 现在，每当我打开XCode时，它会在开始尝试索引时立即崩溃（在5秒内）

从那以后，我一直将我的更改恢复到工作区，但每次都会崩溃 . 我删除了我的/ Library / Developer / Xcode / DerivedData文件夹，清理了所有内容，但它仍然崩溃了 . 这是崩溃日志：

Crashed Thread:        14  Dispatch queue: <IDEBuildOperation:0x7fd96cf1d7a0:REfc>-builder-queue :: NSOperation 0x7fd96d97cad0 (QOS: UTILITY)

Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000

Application Specific Information:
ProductBuildVersion: 6A1030
ASSERTION FAILURE in /SourceCache/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-6257/Xcode3Core/LegacyProjects/Frameworks/DevToolsCore/DevToolsCore/TargetSnapshots/HelperClasses/XCProjectHeadermapCreationInfo.mm:684
Details:  Assertion failed: err == CXError_Success && "unexpected API failure"
Object:   <XCProjectHeadermapCreationInfo: 0x7fd96c6c4110>
Method:   -createVFSWithMacroExpansionScope:
Thread:   <NSThread: 0x7fd96b7fa550>{number = 11, name = (null)}
Hints:   None
Backtrace:
  0  0x000000010c1dba7a -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in IDEKit)
  1  0x000000010af95b9f _DVTAssertionHandler (in DVTFoundation)
  2  0x000000010af95e8e _DVTAssertionFailureHandler (in DVTFoundation)
  3  0x000000010af95df0 _DVTAssertionFailureHandler (in DVTFoundation)
  4  0x0000000116260017 -[XCProjectHeadermapCreationInfo createVFSWithMacroExpansionScope:] (in DevToolsCore)
  5  0x00000001162bdee1 -[PBXBuildOperationContext constructVFSForSnapshot:withMacroExpansionScope:atPath:] (in DevToolsCore)
  6  0x00000001163b81ba -[XCNativeTargetDGSnapshot(DependencyGraphCreation) computeDependenciesWithMacroExpansionScope:] (in DevToolsCore)
  7  0x00000001162919ba -[PBXTargetBuildContext createDependencyGraphWithTargetDGSnapshot:] (in DevToolsCore)
  8  0x00000001162af3ca -[PBXTargetBuildContext(DependencyGraphEvents) dg_setTargetSnapshot:] (in DevToolsCore)
  9  0x00000001162adf68 -[PBXTargetBuildContext(DependencyGraphEvents) processDependencyGraphEvents] (in DevToolsCore)
 10  0x000000011624676b -[PBXTarget(XCBuildables) buildWillStartForBuilder:buildParameters:] (in DevToolsCore)
 11  0x0000000116439d52 -[Xcode3TargetBuildableSnapshot buildForBuilderWillStart:] (in DevToolsCore)
 12  0x000000010b92eeac -[IDEBuildableSnapshot performBuildForBuilder:buildCommand:buildOnlyTheseFiles:] (in IDEFoundation)
 13  0x000000010b92e5cd -[IDEBuilder main] (in IDEFoundation)
 14  0x00007fff912be87c -[__NSOperationInternal _start:] (in Foundation)
 15  0x00007fff912be483 __NSOQSchedule_f (in Foundation)
 16  0x00007fff8cdecc13 _dispatch_client_callout (in libdispatch.dylib)
 17  0x00007fff8cdf0365 _dispatch_queue_drain (in libdispatch.dylib)
 18  0x00007fff8cdf1ecc _dispatch_queue_invoke (in libdispatch.dylib)
 19  0x00007fff8cdef6b7 _dispatch_root_queue_drain (in libdispatch.dylib)
 20  0x00007fff8cdfdfe4 _dispatch_worker_thread3 (in libdispatch.dylib)
 21  0x00007fff917236cb _pthread_wqthread (in libsystem_pthread.dylib)
 22  0x00007fff917214a1 start_wqthread (in libsystem_pthread.dylib)

abort() called

Application Specific Signatures:
err == CXError_Success && "unexpected API failure"

我注意到错误与以前的错误相同，因为它不会构建 . 我已经尝试过清理我所能做到的一切，而且我之前提交过一个没有这个问题的提交，当然 . 我不知道为什么我没有 Build ，现在为什么我永远崩溃 . 我在Xcode 6.1 beta，我已经尝试重新安装，安装Xcode 6，并安装Xcode 5，我仍然遇到同样的问题 . 谷歌上没有任何关于这些错误的信息，我正式在一个非常厚的砖墙上 .

如果有人可以给我一些信息，或者他们在这里认出任何东西;我大多只想再次使用Xcode

提前致谢！