我使用Xcode8.3打开旧项目，Xcode会崩溃。希望上帝有一个很好的解决方案。谢谢！我使用Xcode版本8.3（8E162）！以下是崩溃日志enter image description here
Date/Time: 2017-05-24 10:55:13.864 +0800
OS Version: Mac OS X 10.12.5 (16F73)
Report Version: 12
Anonymous UUID: E6D015C9-5D5B-8165-3DED-5FA9DEE16B80
Sleep/Wake UUID: D9402094-DE3A-4B1E-9D9E-4DC22BEB3839
Time Awake Since Boot: 93000 seconds
System Integrity Protection: enabled
Crashed Thread: 20 Dispatch queue: shared-compile-command-queue :: NSOperation 0x7fd3ef034ae0 (QOS: DEFAULT)
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Application Specific Information:
ProductBuildVersion: 8E162
ASSERTION FAILURE in /Library/Caches/com.apple.xbs/Sources/IDEFrameworks/IDEFrameworks-12169/IDEFoundation/Diagnostic/IDEDiagnosticActivityLogMessage.m:298
Details: (fixItString) should not be nil.
Object: <IDEDiagnosticFixItItem: 0x7fd3eebb6150>
Method: -initWithFixItString:replacementLocation:
Thread: <NSThread: 0x7fd3ebf12fd0>{number = 34, name = (null)}
Hints:
Backtrace:
0 -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in IDEKit)
1 _DVTAssertionHandler (in DVTFoundation)
2 _DVTAssertionFailureHandler (in DVTFoundation)
3 -[IDEDiagnosticFixItItem initWithFixItString:replacementLocation:] (in IDEFoundation)
4 -[IDEClangDiagnosticActivityLogMessage initWithDiagnostic:timestamp:pathMap:workingDirectory:documentURL:] (in IDEFoundation)
5 -[IDEClangDiagnosticActivityLogMessage initWithDiagnostic:timestamp:pathMap:workingDirectory:] (in IDEFoundation)
6 _XCMessageForDiagnostic (in DevToolsCore)
7 XCGenerateDiagnosticsFromFile (in DevToolsCore)
8 -[XCClangResultsPostprocessor generateDiagnosticsFromFile:logSectionRecorder:] (in DevToolsCore)
9 -[XCClangResultsPostprocessor postprocessResultsForCommandInvocation:] (in DevToolsCore)
10 -[XCWorkQueueCommandSubprocessInvocation handleEndOfOutput] (in DevToolsCore)
11 -[XCWorkQueueCommandLocalSubprocessInvocation handleEndOfOutput] (in DevToolsCore)
12 -[XCWorkQueueCommandLocalSubprocessInvocation handleOutputFileDescriptorActivity] (in DevToolsCore)
13 -[Xcode3BuildTask main] (in DevToolsCore)
14 -[__NSOperationInternal _start:] (in Foundation)
15 __NSOQSchedule_f (in Foundation)
16 _dispatch_client_callout (in libdispatch.dylib)
17 _dispatch_queue_serial_drain (in libdispatch.dylib)
18 _dispatch_queue_invoke (in libdispatch.dylib)
19 _dispatch_root_queue_drain (in libdispatch.dylib)
20 _dispatch_worker_thread3 (in libdispatch.dylib)
21 _pthread_wqthread (in libsystem_pthread.dylib)
22 start_wqthread (in libsystem_pthread.dylib)
abort() called
Application Specific Signatures:
我已经解决了这个问题，希望在朋友遇到问题后，查看所用库的路径。