Xcode在启动时崩溃可能是由于开放项目太多

我刚买了一台新的Mac并下载了 Xcode,所以一切都很新鲜.在第一次打开Xcode时,我不小心告诉它打开我的src /文件夹而不是/ src / myLatestProject所以我的预感是Xcode去了并试图打开我的src /目录中的每个项目(数百).它在海滩上停留了几秒钟然后坠毁了.现在的问题是,Xcode似乎记得我想要在应用启动时打开多个项目,或者它正在尝试解析数百个git repos而且我陷入了开放/滩球/崩溃炼狱.如何重置Xcode的prefs,以便它不会尝试如此有用并打开我的计算机上的每一点源代码？

编辑：我已经确认它只会崩溃我的帐户.如果我创建一个测试用户并打开Xcode,一切都很好.

Application Specific Information:
ProductBuildVersion: 5A3005
ASSERTION FAILURE in /sourceCache/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-3575/Xcode3sources/XcodEIDE/Frameworks/DevToolsBase/pbxcore/Xcode3Model/Xcode3OCUnitTestableDatasource.m:191
Details:  ([_indexablEIDsToTestableTokens objectForKey:indexablEIDentifier]) should be nil,but it is <Xcode3OCUnitTestableDatasourceToken: 0x7fe73b531ae0>
Object:   <Xcode3OCUnitTestableDatasource: 0x7fe7359c79f0>
Method:   -setTestableToken:indexablEIDentifier:
Thread:   <NSThread: 0x7fe732415570>{name = (null),num = 1}
Hints:   None
BACktrace:
  0  0x0000000109575ea8 -[IDEAssertionHandler handleFailureInMethod:object:filename:linenumber:messageformat:arguments:] (in IDEKit)
  1  0x00000001082fc7a5 _DVTAssertionHandler (in DVTFoundation)
  2  0x00000001082fcad4 _DVTAssertionFailureHandler (in DVTFoundation)
  3  0x000000010e8ef3ca -[Xcode3OCUnitTestableDatasource setTestableToken:indexablEIDentifier:] (in DevToolscore)
  4  0x000000010e8f2261 -[Xcode3OCUnitTestableDatasourceToken _initWithDatasource:indexablEIDentifier:callBACkBlock:] (in DevToolscore)
  5  0x000000010e8ef87d +[Xcode3OCUnitTestableDatasource testableDatasourceTokenForWorkspace:indexablEIDentifier:callBACkBlock:] (in DevToolscore)
  6  0x000000010ea0a464 -[Xcode3OCUnitTestable initWithTarget:] (in DevToolscore)
  7  0x000000010e9d7b69 -[Xcode3Project _updateTestablesForTargetProxies:] (in DevToolscore)
  8  0x000000010e9d074d -[Xcode3Project syncTargetProxiesWithProjectTargets] (in DevToolscore)
  9  0x000000010830e618 -[NSObject(DVTObservingConveniencE) _dvt_newObserverForKeyPath:options:owner:withHandlerBlock:] (in DVTFoundation)
 10  0x000000010828e5d3 -[NSObject(DVTObservingConveniencE) dvt_newObserverForKeyPath:options:withHandlerBlock:] (in DVTFoundation)
 11  0x000000010e9d1815 -[Xcode3Project initWithFilePath:extension:workspace:error:] (in DevToolscore)
 12  0x0000000108d899ef __73+[IDEContainer retainedContainerAtFilePath:fileDataType:workspace:error:]_block_invoke_2 (in IDEFoundation)
 13  0x00007fff91d9d2ad _dispatch_client_callout (in libdispatch.dylib)
 14  0x00007fff91d9e166 _dispatch_barrier_sync_f_invoke (in libdispatch.dylib)
 15  0x000000010833a0ec DVTSyncPerformBlock (in DVTFoundation)
 16  0x000000010825dfe3 -[DVTDispatchLock performLockedBlock:] (in DVTFoundation)
 17  0x0000000108d893f5 __73+[IDEContainer retainedContainerAtFilePath:fileDataType:workspace:error:]_block_invoke (in IDEFoundation)
 18  0x000000010830f2ed -[DVTModelObjectGraph performBlockCoalescingModelChanges:] (in DVTFoundation)
 19  0x0000000108cc9579 +[IDEContainer retainedContainerAtFilePath:fileDataType:workspace:error:] (in IDEFoundation)
 20  0x0000000108d9eb40 -[IDEFileReference _recalculateReferencedContainer] (in IDEFoundation)
 21  0x0000000108cdcf48 -[IDEFileReference referencedContainer] (in IDEFoundation)
 22  0x0000000108ce4200 -[IDEContainerQuery _traverseContainerGraphObject:fordeletion:checkedContainers:insertedMatches:deletedMatches:] (in IDEFoundation)
 23  0x0000000108ce617b -[IDEContainerQuery _traverseContainerGraphObjects:fordeletion:insertedMatches:deletedMatches:] (in IDEFoundation)
 24  0x0000000108ce5ec4 -[IDEContainerQuery _objectsDidChange:] (in IDEFoundation)
 25  0x00007fff8d6eefcc __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ (in CoreFoundation)
 26  0x00007fff8d5e2c5d _CFXNotificationPost (in CoreFoundation)
 27  0x00007fff8a3c14aa -[NsnotificationCenter postNotificationName:object:userInfo:] (in Foundation)
 28  0x00000001082a7085 -[DVTModelObjectGraph _coalescingTick] (in DVTFoundation)
 29  0x0000000108cd1912 -[IDEGroup _setSubitems:] (in IDEFoundation)
 30  0x0000000108cdee30 -[IDEFolder _updateSubitemsWithFilenames:] (in IDEFoundation)
 31  0x0000000108d8eedb __32-[IDEFolder _filePathDidChange:]_block_invoke94 (in IDEFoundation)
 32  0x0000000108339fdc __DVTAsyncPerformBlock_block_invoke (in DVTFoundation)
 33  0x00007fff8d6517cc __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ (in CoreFoundation)
 34  0x00007fff8d642ee5 __CFRunLoopDoBlocks (in CoreFoundation)
 35  0x00007fff8d64282b __CFRunLoopRun (in CoreFoundation)
 36  0x00007fff8d642275 CFRunLoopRunSpecific (in CoreFoundation)
 37  0x00007fff8b8aef0d RunCurrentEventLoopInMode (in HIToolBox)
 38  0x00007fff8b8aecb7 ReceiveNextEventCommon (in HIToolBox)
 39  0x00007fff8b8aeabc _BlockUntilNextEventMatchingLisTinR_660_11845@odeWithFilter (in HIToolBox)
 40  0x00007fff8ad0e28e _DPSNextEvent (in AppKit)
 41  0x00007fff8ad0d8db -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in AppKit)
 42  0x00007fff8ad019cc -[NSApplication run] (in AppKit)
 43  0x00007fff8acec803 NSApplicationMain (in AppKit)
 44  0x00007fff89ff25fd start (in libdyld.dylib)

cd ~/Library
sudo rm -rf './Preferences/com.apple.dt.Xcode.plist' './Autosave Information/com.apple.dt.Xcode.plist'  './Autosave Information/Unsaved Xcode Document.xcworkspace' './Caches/com.apple.dt.Xcode'