Xcode 4.3 crashes when using LLDB

Question

Since installing xcode 4.3 (from the app store), Xcode crashes when I try to run a few of my apps with the debugger set to LLDB. GDB works fine.

I've already tried reinstalling iTunes and removing all traces of xcode and reinstalling that. I've also tried removing the .xib files and re-adding them to the project.

Any help would be great :)

Here is some of the report that is generated:

Process: Xcode [2102] Path:
/Applications/Xcode.app/Contents/MacOS/Xcode Identifier:
com.apple.dt.Xcode Version: 4.3.2 (1177) Code Type:
X86-64 (Native)

Date/Time: 2012-05-05 11:02:34.865 +1000 OS Version: Mac OS X 10.7.3 (11D50b) Report Version: 9

Interval Since Last Report: 2063 sec Crashes Since Last Report: 7 Per-App Interval Since Last Report: 882 sec Per-App Crashes Since Last Report: 7

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

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

Application Specific Information: ProductBuildVersion: 4E2002 UNCAUGHT EXCEPTION (NSInternalInconsistencyException): Couldn't load plug-in 'com.apple.dt.dbg.DebuggerLLDB' while firing fault for extension 'Xcode.DebuggerFoundation.Debugger.LLDB' UserInfo: { NSUnderlyingError = "Error Domain=DVTPlugInErrorDomain Code=2 \"Loading a plug-in failed.\" UserInfo=0x402a89c20 {DVTPlugInIdentifierErrorKey=com.apple.dt.dbg.DebuggerLLDB, DVTPlugInExecutablePathErrorKey=/Applications/Xcode.app/Contents/PlugIns/DebuggerLLDB.ideplugin/Contents/MacOS/DebuggerLLDB, NSLocalizedRecoverySuggestion=The plug-in or one of its prerequisite plug-ins may be missing or damaged and may need to be reinstalled., NSLocalizedDescription=Loading a plug-in failed., NSFilePath=/Applications/Xcode.app/Contents/PlugIns/DebuggerLLDB.ideplugin, NSLocalizedFailureReason=The plug-in \U201ccom.apple.dt.dbg.DebuggerLLDB\U201d at path \U201c/Applications/Xcode.app/Contents/PlugIns/DebuggerLLDB.ideplugin\U201d could not be loaded. The plug-in or one of its prerequisite plug-ins may be missing or damaged., NSUnderlyingError=0x4003c62e0 \"The bundle \U201cDebuggerLLDB\U201d couldn\U2019t be loaded because it is damaged or missing necessary resources.\"}"; } Hints: None Backtrace: 0 0x00007fff945fcfaa __exceptionPreprocess (in CoreFoundation) 1 0x00007fff8c9add5e objc_exception_throw (in libobjc.A.dylib) 2 0x000000010f1b207f -[DVTExtension _fireExtensionFault] (in DVTFoundation) 3 0x000000010f22c666 __DVTDispatchSync_block_invoke_0 (in DVTFoundation) 4 0x00007fff90a53aad _dispatch_barrier_sync_f_invoke (in libdispatch.dylib) 5 0x000000010f22c483 DVTDispatchSync (in DVTFoundation) 6 0x000000010f22c297 DVTSyncPerformBlock (in DVTFoundation) 7 0x000000010f18e69b -[DVTDispatchLock performLockedBlock:] (in DVTFoundation) 8 0x000000010f1b1e32 -[DVTExtension _valueForKey:inParameterData:usingSchema:] (in DVTFoundation) 9 0x000000010f1b1d6f -[DVTExtension valueForKey:] (in DVTFoundation) 10 0x0000000116707322 -[DBGLLDBDebugLocalService operationWorkerWithLaunchSession:error:] (in DebuggerLLDBService) 11 0x0000000116cc10b8 (in IDEiPhoneSupport) 12 0x000000010f85f9d3 -[IDERunDestination runOperationForLaunchSession:error:] (in IDEFoundation) 13 0x000000010f85e690 -[IDELaunchSchemeAction runOperationForExecutionEnvironment:withBuildOperation:buildParameters:buildableProductDirectories:runDestination:outError:] (in IDEFoundation) 14 0x000000010f85a5d0 -[IDEScheme _executionOperationForExecutionEnvironment:build:onlyBuild:buildPurpose:buildCommand:schemeCommand:overridingProperties:destination:buildLog:filePath:error:testCallbackBlock:] (in IDEFoundation) 15 0x000000010f85dc0b -[IDEScheme runWithExecutionContext:buildIfNeeded:onlyBuild:destination:overridingProperties:commandName:error:] (in IDEFoundation) 16 0x000000010fc8cdfc -[IDEWorkspaceTabController _actuallyPerformContextTask:command:commandName:buildCommand:filePath:completionBlock:] (in IDEKit) 17 0x000000010fd354aa __107-[IDEWorkspaceTabController _performContextTask:command:commandName:buildCommand:filePath:completionBlock:]_block_invoke_0 (in IDEKit) 18 0x000000010fc8cab3 -[IDEWorkspaceTabController _performContextTask:command:commandName:buildCommand:filePath:completionBlock:] (in IDEKit) 19 0x000000010fd3578e __101-[IDEWorkspaceTabController _performDebuggableContextTask:command:commandName:buildCommand:filePath:]_block_invoke_0 (in IDEKit) 20 0x00000001109e62e8 -[DVTDeveloperModeAlertHelper _askToEnableDeveloperModeIfNecessary] (in DVTDeveloperModeHelper) 21 0x000000010fcb85aa -[IDEWorkspaceTabController _performDebuggableContextTask:command:commandName:buildCommand:filePath:] (in IDEKit) 22 0x000000010fcb83e5 -[IDEWorkspaceTabController runActiveRunContext:] (in IDEKit) 23 0x00007fff945ec75d -[NSObject performSelector:withObject:] (in CoreFoundation) 24 0x00007fff913f1cb2 -[NSApplication sendAction:to:from:] (in AppKit) 25 0x000000010f4838b6 -[DVTApplication sendAction:to:from:] (in DVTKit) 26 0x000000010fbd2096 -[IDEApplication sendAction:to:from:] (in IDEKit) 27 0x00007fff945ec75d -[NSObject performSelector:withObject:] (in CoreFoundation) 28 0x00007fff913f1cb2 -[NSApplication sendAction:to:from:] (in AppKit) 29 0x000000010f4838b6 -[DVTApplication sendAction:to:from:] (in DVTKit) 30 0x000000010fbd2096 -[IDEApplication sendAction:to:from:] (in IDEKit) 31 0x000000010f53ea10 -[DVTDelayedMenuButtonCell trackMouse:inRect:ofView:untilMouseUp:] (in DVTKit) 32 0x00007fff913efbde -[NSControl mouseDown:] (in AppKit) 33 0x00007fff913ba6e0 -[NSWindow sendEvent:] (in AppKit) 34 0x00007fff9135316d -[NSApplication sendEvent:] (in AppKit) 35 0x000000010fbcddd1 -[IDEApplication sendEvent:] (in IDEKit) 36 0x00007fff912e91f2 -[NSApplication run] (in AppKit) 37 0x00007fff91567b88 NSApplicationMain (in AppKit) 38 0x000000010f188eec (in Xcode) Performing @selector(performRunAction:) from sender IDERunPauseContinueToolbarButton 0x401e634a0 objc[2102]: garbage collection is ON abort() called

Answer 1

Hi I have the same problem and I reported to Apple, they told me is a bug and they know about it , my only way around is to change the compiler to GDB all the time, until Apple fix the bug.