My app runs properly on other devices and in the simulator, but my iOS 13.2 iPhone causes Xcode to crash when it is about to run on the device?
here's my crash log:
Process: Xcode [6201] Path: /Applications/Xcode.app/Contents/MacOS/Xcode Identifier: com.apple.dt.Xcode Version: 11.1 (15405) Build Info: IDEFrameworks-15405000000000000~13 (11A1027) App Item ID: 497799835 App External ID: 832925179 Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: Xcode [6201] User ID: 501 Date/Time: 2019-10-31 11:09:42.827 +0000 OS Version: Mac OS X 10.15.1 (19B88) Report Version: 12 Anonymous UUID: AE67D298-19BC-5BC6-E2C9-0312CD6CAEE2 Time Awake Since Boot: 1500 seconds System Integrity Protection: enabled Crashed Thread: 9 Dispatch queue: Mutex to protect _hasPerformedWorkerAction Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Application Specific Information: com.apple.main-thread ProductBuildVersion: 11A1027 UNCAUGHT EXCEPTION (NSInternalInconsistencyException): Invalid parameter not satisfying: aString != nil UserInfo: (null) Hints: 0: Calling block provided to DVTSyncPerformBlock() here: 0 DVTSyncPerformBlock (in DVTFoundation) 1 -[IDEExecutionRunnableTracker executionWantsHold:withError:] (in IDEFoundation) 2 -[IDERunOperationWorker _startWithRetrying:] (in IDEFoundation) 3 __44-[IDERunOperationWorker _startWithRetrying:]_block_invoke_3 (in IDEFoundation) 4 __48-[DVTDispatchLock_Recursive performLockedBlock:]_block_invoke (in DVTFoundation) 5 _dispatch_client_callout (in libdispatch.dylib) 6 _dispatch_lane_barrier_sync_invoke_and_complete (in libdispatch.dylib) 7 DVTDispatchBarrierSync (in DVTFoundation) 8 -[DVTDispatchLock performLockedBlock:] (in DVTFoundation) 9 -[DVTDispatchLock_Recursive performLockedBlock:] (in DVTFoundation) 10 __44-[IDERunOperationWorker _startWithRetrying:]_block_invoke_2 (in IDEFoundation) 11 __DVT_CALLING_CLIENT_BLOCK__ (in DVTFoundation) 12 __DVTDispatchAfter_block_invoke (in DVTFoundation) 13 _dispatch_client_callout (in libdispatch.dylib) 14 _dispatch_continuation_pop (in libdispatch.dylib) 15 _dispatch_source_invoke (in libdispatch.dylib) 16 _dispatch_continuation_pop (in libdispatch.dylib) 17 _dispatch_async_redirect_invoke (in libdispatch.dylib) 18 _dispatch_root_queue_drain (in libdispatch.dylib) 19 _dispatch_worker_thread2 (in libdispatch.dylib) 20 _pthread_wqthread (in libsystem_pthread.dylib) 21 start_wqthread (in libsystem_pthread.dylib) Backtrace: 0 __exceptionPreprocess (in CoreFoundation) 1 DVTFailureHintExceptionPreprocessor (in DVTFoundation) 2 objc_exception_throw (in libobjc.A.dylib) 3 +[NSException raise:format:arguments:] (in CoreFoundation) 4 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] (in Foundation) 5 -[NSCell _objectValue:forString:errorDescription:] (in AppKit) 6 -[NSCell setStringValue:] (in AppKit) 7 -[NSControl setStringValue:] (in AppKit) 8 -[IDEExecutionHoldAlertHelper showAlert] (in IDEKit) 9 -[IDEWorkspaceTabController showExecutionHoldAlertWithError:] (in IDEKit) 10 __55-[IDEWorkspaceDocument _setupLaunchSessionsObservation]_block_invoke_2 (in IDEKit) 11 -[DVTObservingBlockToken observeValueForKeyPath:ofObject:change:context:] (in DVTFoundation) 12 NSKeyValueNotifyObserver (in Foundation) 13 NSKeyValueDidChange.llvm.18255262684423441536 (in Foundation) 14 -[NSObject(NSKeyValueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:maybeNewValuesDict:usingBlock:] (in Foundation) 15 -[NSObject(NSKeyValueObservingPrivate) _changeValueForKey:key:key:usingBlock:] (in Foundation) 16 _NSSetCharValueAndNotify (in Foundation) 17 -[IDEExecutionTracker _updateWantsHold] (in IDEFoundation) 18 __37-[IDEExecutionTracker addSubtracker:]_block_invoke (in IDEFoundation) 19 -[DVTObservingBlockToken observeValueForKeyPath:ofObject:change:context:] (in DVTFoundation) 20 NSKeyValueNotifyObserver (in Foundation) 21 NSKeyValueDidChange.llvm.18255262684423441536 (in Foundation) 22 -[NSObject(NSKeyValueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:maybeNewValuesDict:usingBlock:] (in Foundation) 23 -[NSObject(NSKeyValueObservingPrivate) _changeValueForKey:key:key:usingBlock:] (in Foundation) 24 _NSSetCharValueAndNotify (in Foundation) 25 __60-[IDEExecutionRunnableTracker executionWantsHold:withError:]_block_invoke (in IDEFoundation) 26 __DVT_CALLING_CLIENT_BLOCK__ (in DVTFoundation) 27 __DVTSyncPerformBlock_block_invoke.48 (in DVTFoundation) 28 DVTInvokeWithLazyFailureHint (in DVTFoundation) 29 __DVTSyncPerformBlock_block_invoke (in DVTFoundation) 30 __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ (in CoreFoundation) 31 __CFRunLoopDoBlocks (in CoreFoundation) 32 __CFRunLoopRun (in CoreFoundation) 33 CFRunLoopRunSpecific (in CoreFoundation) 34 RunCurrentEventLoopInMode (in HIToolbox) 35 ReceiveNextEventCommon (in HIToolbox) 36 _BlockUntilNextEventMatchingListInModeWithFilter (in HIToolbox) 37 _DPSNextEvent (in AppKit) 38 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] (in AppKit) 39 -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in DVTKit) 40 -[NSApplication run] (in AppKit) 41 NSApplicationMain (in AppKit) 42 main (in Xcode) 43 start (in libdyld.dylib) abort() called full log: https://pastebin.com/8aHqMbWn
