Process: Xcode [1448] Path: /Applications/Xcode.app/Contents/MacOS/Xcode Identifier: com.apple.dt.Xcode Version: 12.4 (17801) Build Info: IDEFrameworks-17801000000000000~7 (12D4e) Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: Xcode [1448] User ID: 501 Date/Time: 2021-04-07 22:54:54.309 -0700 OS Version: Mac OS X 10.16 (20A5343j) Report Version: 12 Time Awake Since Boot: 2100 seconds System Integrity Protection: enabled Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Application Specific Information: Possibly stale failure hints from 2021-04-08 05:54:54 +0000: 0: Calling block provided by: 0 _DVTAsyncPerformBlockOnMainRunLoop (in DVTFoundation) 1 DVTAsyncPerformBlock (in DVTFoundation) 2 __94-[DVTTextCompletionDataSource generateCompletionsForDocumentLocation:context:completionBlock:]_block_invoke (in DVTKit) 3 -[DVTOperation main] (in DVTFoundation) 4 __NSOPERATION_IS_INVOKING_MAIN__ (in Foundation) 5 -[NSOperation start] (in Foundation) 6 __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ (in Foundation) 7 __NSOQSchedule_f (in Foundation) 8 _dispatch_block_async_invoke2 (in libdispatch.dylib) 9 _dispatch_client_callout (in libdispatch.dylib) 10 _dispatch_continuation_pop (in libdispatch.dylib) 11 _dispatch_async_redirect_invoke (in libdispatch.dylib) 12 _dispatch_root_queue_drain (in libdispatch.dylib) 13 _dispatch_worker_thread2 (in libdispatch.dylib) 14 _pthread_thread (in libsystem_pthread.dylib) 15 start_thread (in libsystem_pthread.dylib) com.apple.main-thread ProductBuildVersion: 12D4e UNCAUGHT EXCEPTION (NSInternalInconsistencyException): Unexpected style. UserInfo: (null) Open FDs: 35/7168 Hints: 0: Calling block provided by: 0 _DVTAsyncPerformBlockOnMainRunLoop (in DVTFoundation) 1 DVTAsyncPerformBlock (in DVTFoundation) 2 __94-[DVTTextCompletionDataSource generateCompletionsForDocumentLocation:context:completionBlock:]_block_invoke (in DVTKit) 3 -[DVTOperation main] (in DVTFoundation) 4 __NSOPERATION_IS_INVOKING_MAIN__ (in Foundation) 5 -[NSOperation start] (in Foundation) 6 __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ (in Foundation) 7 __NSOQSchedule_f (in Foundation) 8 _dispatch_block_async_invoke2 (in libdispatch.dylib) 9 _dispatch_client_callout (in libdispatch.dylib) 10 _dispatch_continuation_pop (in libdispatch.dylib) 11 _dispatch_async_redirect_invoke (in libdispatch.dylib) 12 _dispatch_root_queue_drain (in libdispatch.dylib) 13 _dispatch_worker_thread2 (in libdispatch.dylib) 14 _pthread_wqthread (in libsystem_pthread.dylib) 15 start_wqthread (in libsystem_pthread.dylib)