有人遇到过 Xcode 4.3.3 在 OSX Lion (10.7.4) 上崩溃的问题吗？我正在尝试编写一个 GUI 界面，一切都很完美，直到我今天打开它继续工作。该文件最终将成为医学诊断的专家系统。
包含所有程序文件的 zip 文件位于此处 ( http://www.mediafire.com/?14slv9xhb45214t )。除了设计界面，还没有走得太远。
我也包括下面的崩溃报告。
Process: Xcode [9714]
Path: /Applications/Xcode.app/Contents/MacOS/Xcode
Identifier: com.apple.dt.Xcode
Version: 4.3.3 (1178)
Build Info: IDEApplication-1178000000000000~3
App Item ID: 497799835
App External ID: 8553856
Code Type: X86-64 (Native)
Parent Process: launchd [273]
Date/Time: 2012-07-05 20:13:12.925 -0400
OS Version: Mac OS X 10.7.4 (11E53)
Report Version: 9
Interval Since Last Report: 197037 sec
Crashes Since Last Report: 12
Per-App Interval Since Last Report: 8746 sec
Per-App Crashes Since Last Report: 10
Anonymous UUID: 7C84D886-82A8-4652-B690-46D441C4DABB
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Application Specific Information:
ProductBuildVersion: 4E3002
ASSERTION FAILURE in /SourceCache/IDESourceEditor/IDESourceEditor-1175/Classes/IDESourceCodeAdjustNodeTypesRequest.m:412
Details: symLoc should be an instance inheriting from DVTTextDocumentLocation, but it is <IBDocumentMemberLocation: 0x401dc9a40>
Object: <IDESourceCodeAdjustNodeTypesRequest: 0x401f137e0>
Method: -_processFoundSymbolResults:
Thread: <NSThread: 0x40010a220>{name = (null), num = 1}
Hints: None
Backtrace:
0 0x000000010556eb9f -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:messageFormat:arguments:] (in IDEKit)
1 0x0000000104a1f5d5 _DVTAssertionFailureHandler (in DVTFoundation)
2 0x000000010a625908 -[IDESourceCodeAdjustNodeTypesRequest _processFoundSymbolResults:] (in IDESourceEditor)
3 0x0000000104a3ffc7 __DVTAsyncPerformBlock_block_invoke_0 (in DVTFoundation)
4 0x00007fff826cadfc __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ (in CoreFoundation)
5 0x00007fff82682f02 __CFRunLoopDoBlocks (in CoreFoundation)
6 0x00007fff826aab35 __CFRunLoopRun (in CoreFoundation)
7 0x00007fff826aa486 CFRunLoopRunSpecific (in CoreFoundation)
8 0x00007fff8727b4d3 RunCurrentEventLoopInMode (in HIToolbox)
9 0x00007fff87282781 ReceiveNextEventCommon (in HIToolbox)
10 0x00007fff8728260e BlockUntilNextEventMatchingListInMode (in HIToolbox)
11 0x0000000105b64e31 _DPSNextEvent (in AppKit)
12 0x0000000105b64735 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in AppKit)
13 0x0000000105b61071 -[NSApplication run] (in AppKit)
14 0x0000000105ddd244 NSApplicationMain (in AppKit)
15 0x000000010499beec (in Xcode)
16 0x0000000000000002
objc[9714]: garbage collection is ON
abort() called