Xcode 5 can open my project but Xcode 6 crashes while trying to open

Question

My iOS project opens perfectly with Xcode 5 and compiles, creates archive without any problem. But whenever I am trying to open with Xcode 6, Xcode 6 crashes with following messages:

Thanks in advance.

-------------------- Process: Xcode [1017] Path: /Applications/Xcode.app/Contents/MacOS/Xcode Identifier:
com.apple.dt.Xcode Version: 6.0.1 (6528) Build Info:
IDEFrameworks-6528000000000000~2 App Item ID: 497799835 App External ID: 712682811 Code Type: X86-64 (Native) Parent Process: launchd [159] Responsible: Xcode [1017] User ID:
501

Date/Time: 2014-11-02 21:13:51.442 +0000 OS Version: Mac OS X 10.9.5 (13F34) Report Version: 11 Anonymous UUID: 5E5B0875-B070-6EBF-492E-D372827F5E5D

Sleep/Wake UUID: 535E2FC5-33F7-4221-BB5C-BE6A3D2EF7EA

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

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

Application Specific Information: ProductBuildVersion: 6A317 ASSERTION FAILURE in /SourceCache/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-6245/Xcode3Core/LegacyProjects/Frameworks/DevToolsCore/DevToolsCore/ProjectModel/Xcode3Model/Xcode3Target.m:1206 Details: fileReference should be an instance inheriting from Xcode3FileReference, but it is Object: Method: -linkedBinaries Thread: {name = (null), num = 1} Hints:
None Backtrace: 0 0x0000000109ae3f0a -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in IDEKit) 1 0x000000010889fbaf _DVTAssertionHandler (in DVTFoundation) 2 0x000000010889fe9e _DVTAssertionFailureHandler (in DVTFoundation) 3 0x0000000112e4314c -[Xcode3Target linkedBinaries] (in DevToolsCore) 4 0x0000000113284353 +[Xcode3UpgradeUnitTesting analyzeInContext:] (in Xcode3UI) 5 0x00000001092e1a51 analyzeTasks (in IDEFoundation) 6 0x00000001092e167f IDEUpgradeTask_AllUpgradeTasksForContainer (in IDEFoundation) 7 0x0000000112e373b3 -[Xcode3Project _runUpgradeChecksIfNecessary] (in DevToolsCore) 8 0x0000000112e37900 -[Xcode3Project enumerateUpgradeTasksWithBlock:] (in DevToolsCore) 9 0x0000000109374e90 -[IDEWorkspaceUpgradeTasksController processUpgradeTasks] (in IDEFoundation) 10 0x00007fff956be745 -[NSBlockOperation main] (in Foundation) 11 0x00007fff9569df31 -[ NSOperationInternal _start:] (in Foundation) 12 0x00007fff95 69dbdb __NSOQSchedule_f (in Foundation) 13 0x00007fff8c9e128d _dispatch_client_callout (in libdispatch.dylib) 14 0x00007fff8c9e8ef0 _dispatch_main_queue_callback_4CF (in libdispatch.dylib) 15 0x00007fff8ea084f9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE (in CoreFoundation) 16 0x00007fff8e9c3714 __CFRunLoopRun (in CoreFoundation) 17 0x00007fff8e9c2e75 CFRunLoopRunSpecific (in CoreFoundation) 18 0x00007fff8caf3a0d RunCurrentEventLoopInMode (in HIToolbox) 19 0x00007fff8caf37b7 ReceiveNextEventCommon (in HIToolbox) 20 0x00007fff8caf35bc _BlockUntilNextEventMatchingListInModeWithFilter (in HIToolbox) 21 0x00007fff8d88e24e _DPSNextEvent (in AppKit) 22 0x00007fff8d88d89b -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in AppKit) 23 0x0000000108e0c7bd -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in DVTKit) 24 0x00007fff8d88199c -[NSApplication run] (in AppKit) 25 0x00007fff8d86c783 NSApplicationMain (in AppKit) 26 0x00007fff8eff25fd start (in libdy ld.dylib) abort() called

Application Specific Signatures: [(id)(fileReference) isKindOfClass:[Xcode3FileReference class]]

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0
libsystem_kernel.dylib 0x00007fff95b73866 pthread_kill + 10 1 libsystem_pthread.dylib 0x00007fff9181635c pthread_kill + 92 2 libsystem_c.dylib 0x00007fff92f88b1a abort + 125 3
com.apple.dt.IDEKit 0x0000000109ae3ae6 +[IDEAssertionHandler _handleAssertionWithLogString:assertionSignature:assertionReason:extraBacktrace:] + 1510 4 com.apple.dt.IDEKit 0x0000000109ae40c0 -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] + 1169 5 com.apple.dt.DVTFoundation 0x000000010889fbaf _DVTAssertionHandler + 367 6 com.apple.dt.DVTFoundation 0x000000010889fe9e _DVTAssertionFailureHandler + 407 7
com.apple.Xcode.DevToolsCore 0x0000000112e4314c -[Xcode3Target linkedBinaries] + 450 8 com.apple.dt.IDE.Xcode3UI
0x0000000113284353 +[Xcode3UpgradeUnitTesting analyzeInContext:] + 359 9 com.apple.dt.IDEFoundation 0x00000001092e1a51 analyzeTasks + 432 10 com.apple.dt.IDEFoundation 0x00000001092e167f IDEUpgradeTask_AllUpgradeTasksForContainer + 3816 11 com.apple.Xcode.DevToolsCore 0x0000000112e373b3 -[Xcode3Project _runUpgradeChecksIfNecessary] + 1074 12 com.apple.Xcode.DevToolsCore 0x0000000112e37900 -[Xcode3Project enumerateUpgradeTasksWithBlock:] + 73 13 com.apple.dt.IDEFoundation 0x0000000109374e90 -[IDEWorkspaceUpgradeTasksController processUpgradeTasks] + 390 14 com.apple.Foundation 0x00007fff956be745 -[NSBlockOperation main] + 75 15 com.apple.Foundation 0x00007fff9569df31 -[__NSOperationInternal _start:] + 631 16 com.apple.Foundation 0x00007fff9569dbdb __NSOQSchedule_f + 64 17 libdispatch.dylib
0x00007fff8c9e128d _dispatch_client_callout + 8 18 libdispatch.dylib 0x00007fff8c9e8ef0 _dispatch_main_queue_callback_4CF + 333 19 com.apple.CoreFoundation 0x00007fff8ea084f9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 9 20 com.apple.CoreFoundation 0x00007fff8e9c3714 __CFRunLoopRun + 1636 21 com.apple.CoreFoundation 0x00007fff8e9c2e75 CFRunLoopRunSpecific + 309 22 com.apple.HIToolbox
0x00007fff8caf3a0d RunCurrentEventLoopInMode + 226 23 com.apple.HIToolbox 0x00007fff8caf37b7 ReceiveNextEventCommon + 479 24 com.apple.HIToolbox
0x00007fff8caf35bc _BlockUntilNextEventMatchingListInModeWithFilter + 65 25 com.apple.AppKit 0x00007fff8d88e24e _DPSNextEvent + 1434 26 com.apple.AppKit 0x00007fff8d88d89b -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 122 27 com.apple.dt.DVTKit 0x0000000108e0c7bd -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 237 28 com.apple.AppKit 0x00007fff8d88199c -[NSApplication run] + 553 29 com.apple.AppKit 0x00007fff8d86c783 NSApplicationMain + 940 30 libdyld.dylib
0x00007fff8eff25fd start + 1

Thread 1: 0 libsystem_kernel.dylib 0x00007fff95b73e6a __workq_kernreturn + 10 1 libsystem_pthread.dylib 0x00007fff91816f08 _pthread_wqthread + 330 2 libsystem_pthread.dylib 0x00007fff91819fb9 start_wqthread + 13

Thread 2:: Dispatch queue: com.apple.libdispatch-manager 0
libsystem_kernel.dylib 0x00007fff95b74662 kevent64 + 10 1
libdispatch.dylib 0x00007fff8c9e3421 _dispatch_mgr_invoke + 239 2 libdispatch.dylib 0x00007fff8c9e3136 _dispatch_mgr_thread + 52

Thread 3: 0 libsystem_kernel.dylib 0x00007fff95b73e6a __workq_kernreturn + 10 1 libsystem_pthread.dylib 0x00007fff91816f08 _pthread_wqthread + 330 2 libsystem_pthread.dylib 0x00007fff91819fb9 start_wqthread + 13

Thread 4: 0 libsystem_kernel.dylib 0x00007fff95b73e6a __workq_kernreturn + 10 1 libsystem_pthread.dylib 0x00007fff91816f08 _pthread_wqthread + 330 2 libsystem_pthread.dylib 0x00007fff91819fb9 start_wqthread + 13

Thread 5:: com.apple.NSURLConnectionLoader 0 libsystem_kernel.dylib 0x00007fff95b6fa1a mach_msg_trap + 10 1 libsystem_kernel.dylib
0x00007fff95b6ed18 mach_msg + 64 2 com.apple.CoreFoundation
0x00007fff8e9c3f15 CFRunLoopServiceMachPort + 181 3
com.apple.CoreFoundation 0x00007fff8e9c3539 __CFRunLoopRun + 1161 4 com.apple.CoreFoundation 0x00007fff8e9c2e75 CFRunLoopRunSpecific + 309 5 com.apple.Foundation
0x00007fff956fcff7 +[NSURLConnection(Loader) _resourceLoadLoop:] + 348 6 com.apple.Foundation 0x00007fff956fcdfb __NSThread__main + 1318 7 libsystem_pthread.dylib 0x00007fff91815899 _pthread_body + 138 8 libsystem_pthread.dylib
0x00007fff9181572a _pthread_start + 137 9 libsystem_pthread.dylib
0x00007fff91819fc9 thread_start + 13

Thread 6: 0 libsystem_kernel.dylib 0x00007fff95b73e6a __workq_kernreturn + 10 1 libsystem_pthread.dylib 0x00007fff91816f08 _pthread_wqthread + 330 2 libsystem_pthread.dylib 0x00007fff91819fb9 start_wqthread + 13

Thread 7: 0 libsystem_kernel.dylib 0x00007fff95b73e6a __workq_kernreturn + 10 1 libsystem_pthread.dylib 0x00007fff91816f08 _pthread_wqthread + 330 2 libsystem_pthread.dylib 0x00007fff91819fb9 start_wqthread + 13

Thread 8:: com.apple.CFSocket.private 0 libsystem_kernel.dylib
0x00007fff95b739aa __select + 10 1 com.apple.CoreFoundation
0x00007fff8ea0fa03 __CFSocketManager + 867 2
libsystem_pthread.dylib 0x00007fff91815899 _pthread_body + 138 3 libsystem_pthread.dylib 0x00007fff9181572a _pthread_start + 137 4 libsystem_pthread.dylib 0x00007fff91819fc9 thread_start + 13

Thread 9:: Dispatch queue: IDE Source Control File Path Processesing Queue 0 libsystem_kernel.dylib 0x00007fff95b6fa56 semaphore_wait_trap + 10 1 libsystem_platform.dylib
0x00007fff8d300451 _os_semaphore_wait + 16 2 libdispatch.dylib
0x00007fff8c9e7982 _dispatch_barrier_sync_f_slow + 310 3
com.apple.dt.DVTFoundation 0x00000001088d7b35 DVTDispatchSync + 30 4 com.apple.dt.IDEFoundation 0x0000000109423b4b __60-[IDESourceControlWorkspaceMonitor _startScanningWorkspace:]_block_invoke_2 + 1244 5 com.apple.dt.DVTFoundation 0x00000001088d7bac __DVTDispatchAsync_block_invoke + 106 6 libdispatch.dylib 0x00007fff8c9e41bb _dispatch_call_block_and_release + 12 7
libdispatch.dylib 0x00007fff8c9e128d _dispatch_client_callout + 8 8 libdispatch.dylib 0x00007fff8c9e3673 _dispatch_queue_drain + 451 9 libdispatch.dylib
0x00007fff8c9e49c1 _dispatch_queue_invoke + 110 10 libdispatch.dylib 0x00007fff8c9e2f87 _dispatch_root_queue_drain + 75 11 libdispatch.dylib 0x00007fff8c9e4177 _dispatch_worker_thread2 + 40 12 libsystem_pthread.dylib 0x00007fff91816ef8 _pthread_wqthread + 314 13 libsystem_pthread.dylib 0x00007fff91819fb9 start_wqthread + 13

Thread 10: 0 libsystem_kernel.dylib 0x00007fff95b6fa1a mach_msg_trap + 10 1 libsystem_kernel.dylib
0x00007fff95b6ed18 mach_msg + 64 2 com.apple.CoreFoundation
0x00007fff8e9c3f15 CFRunLoopServiceMachPort + 181 3
com.apple.CoreFoundation 0x00007fff8e9c3539 __CFRunLoopRun + 1161 4 com.apple.CoreFoundation 0x00007fff8e9c2e75 CFRunLoopRunSpecific + 309 5 com.apple.Foundation
0x00007fff956ff16c -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 253 6 com.apple.DTDeviceKitBase 0x00000001142121d2 -[DTDKRemoteDeviceDataListener listenerThreadImplementation] + 676 7 com.apple.Foundation 0x00007fff956fcdfb __NSThread__main + 1318 8 libsystem_pthread.dylib 0x00007fff91815899 _pthread_body + 138 9 libsystem_pthread.dylib 0x00007fff9181572a _pthread_start + 137 10 libsystem_pthread.dylib
0x00007fff91819fc9 thread_start + 13

Thread 11: 0 libsystem_kernel.dylib 0x00007fff95b6fa1a mach_msg_trap + 10 1 libsystem_kernel.dylib
0x00007fff95b6ed18 mach_msg + 64 2 com.apple.CoreFoundation
0x00007fff8e9c3f15 __CFRunLoopServiceMachPort + 181 3
com.apple.CoreFoundation 0x00007fff8e9c3539 __CFRunLoopRun + 1161 4 com.apple.CoreFoundation 0x00007fff8e9c2e75 CFRunLoopRunSpecific + 309 5 com.apple.AppKit
0x00007fff8da2e05e _NSEventThread + 144 6 libsystem_pthread.dylib
0x00007fff91815899 _pthread_body + 138 7 libsystem_pthread.dylib
0x00007fff9181572a _pthread_start + 137 8 libsystem_pthread.dylib
0x00007fff91819fc9 thread_start + 13

Thread 12:: DYMobileDeviceManager 0 libsystem_kernel.dylib
0x00007fff95b6fa1a mach_msg_trap + 10 1 libsystem_kernel.dylib
0x00007fff95b6ed18 mach_msg + 64 2 com.apple.CoreFoundation
0x00007fff8e9c3f15 CFRunLoopServiceMachPort + 181 3
com.apple.CoreFoundation 0x00007fff8e9c3539 __CFRunLoopRun + 1161 4 com.apple.CoreFoundation 0x00007fff8e9c2e75 CFRunLoopRunSpecific + 309 5 com.apple.Foundation
0x00007fff956ff16c -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 253 6 com.apple.Foundation 0x00007fff957e7b3a -[NSRunLoop(NSRunLoop) run] + 74 7 com.apple.GPUToolsMobileFoundation 0x000000011710b9eb -[DYMobileDeviceManager _deviceNotificationThread:] + 134 8 com.apple.Foundation 0x00007fff956fcdfb __NSThread__main + 1318 9 libsystem_pthread.dylib 0x00007fff91815899 _pthread_body + 138 10 libsystem_pthread.dylib 0x00007fff9181572a _pthread_start + 137 11 libsystem_pthread.dylib
0x00007fff91819fc9 thread_start + 13

Thread 13: 0 libsystem_kernel.dylib 0x00007fff95b6fa1a mach_msg_trap + 10 1 libsystem_kernel.dylib
0x00007fff95b6ed18 mach_msg + 64 2 com.apple.CoreFoundation
0x00007fff8e9c3f15 __CFRunLoopServiceMachPort + 181 3
com.apple.CoreFoundation 0x00007fff8e9c3539 __CFRunLoopRun + 1161 4 com.apple.CoreFoundation 0x00007fff8e9c2e75 CFRunLoopRunSpecific + 309 5 com.apple.CoreFoundation
0x00007fff8ea78811 CFRunLoopRun + 97 6 com.apple.DebugSymbols
0x00007fff8ee8a7e3 SpotlightQueryThread(void*) + 355 7
libsystem_pthread.dylib 0x00007fff91815899 _pthread_body + 138 8 libsystem_pthread.dylib 0x00007fff9181572a _pthread_start + 137 9 libsystem_pthread.dylib 0x00007fff91819fc9 thread_start + 13

Thread 14: 0 libsystem_kernel.dylib 0x00007fff95b73a3a __semwait_signal + 10 1 libsystem_c.dylib 0x00007fff92fa7dc0 nanosleep + 200 2 com.apple.CoreSymbolication
0x00007fff92d0a481 cleaner_thread_main(void*) + 42 3
libsystem_pthread.dylib 0x00007fff91815899 _pthread_body + 138 4 libsystem_pthread.dylib 0x00007fff9181572a _pthread_start + 137 5 libsystem_pthread.dylib 0x00007fff91819fc9 thread_start + 13

Thread 0 crashed with X86 Thread State (64-bit): rax: 0x0000000000000000 rbx: 0x00007fff7bf6a310 rcx: 0x00007fff5752ac38 rdx: 0x0000000000000000 rdi: 0x0000000000000707 rsi: 0x0000000000000006 rbp: 0x00007fff5752ac60 rsp: 0x00007fff5752ac38
r8: 0x0000000000003fff r9: 0xffff80718ebe8c9f r10: 0x0000000008000000 r11: 0x0000000000000206 r12: 0x00007fff8f22d0d0 r13: 0x00007f8e751fb800 r14: 0x0000000000000006 r15: 0x00007f8e71417900 rip: 0x00007fff95b73866 rfl: 0x0000000000000206 cr2: 0x000000011ad82000 Logical CPU: 0 Error Code:
0x02000148 Trap Number: 133

Answer 1

尝试卸载并安装Xcode 6