Xcode 11 and Xcode11.1 GM crashes when using command 'git checkout branch' or 'pod install'

Triggers when using command 'git checkout branch' or 'pod install'


Process:               Xcode [5225]
Path:                  /Applications/Xcode 11 GM.app/Contents/MacOS/Xcode
Identifier:            Xcode
Version:               11.1 (15405)
Build Info:            IDEFrameworks-15405000000000000~13 (11A1027)
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           Xcode [5225]
User ID:               501


Date/Time:             2019-10-04 17:37:24.178 +0800
OS Version:            Mac OS X 10.15 (19A582a)
Report Version:        12
Anonymous UUID:        B0EB244E-92E0-73F1-6CC9-C9E102047ECB


Sleep/Wake UUID:       E4738C68-AE91-4CF4-93D0-16B1F57DC8DE


Time Awake Since Boot: 13000 seconds
Time Since Wake:       580 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:
ProductBuildVersion: 11A1027
ASSERTION FAILURE in /Library/Caches/com.apple.xbs/Sources/DVTFrameworks/DVTFrameworks-15403/DVTFoundation/FilePaths/DVTFilePath.m:905
Details:  str should be a string, but it is nil
Object:   <DVTFilePath>
Method:   +filePathForPathString:
Thread:   <NSThread: 0x7fa071d17860>{number = 1, name = main}
Hints:   
  0: Creation Backtrace for Notification Token:

  0   -[_DVTNotificationReceiver initWithBlock:queue:] (in DVTFoundation)
  1   -[NSNotificationCenter(DVTNSNotificationCenterAdditions) dvt_addObserverForName:object:queue:usingBlock:] (in DVTFoundation)
  2   XcodeWorkspaceListener.setupPostLoadingState(in:) (in UVKit)
  3   specialized XcodeWorkspaceListener.init(workspace:) (in UVKit)
  4   specialized XcodeWorkspaceScene.init(workspace:) (in UVKit)
  5   closure #1 in static XcodeWorkspaceScene.retainedScene(for:) (in UVKit)
  6   specialized thunk for @callee_guaranteed (@guaranteed IDEWorkspace) -> (@owned XcodeWorkspaceScene) (in UVKit)
  7   AssociatedObjectCache.retainedAssociatedObject(to:createAssociatedObject:) (in UVFoundation)
  8   EditorCoordinator.setupAfterWorkspaceIfPossible(for:) (in UVKit)
  9   specialized EditorCoordinator.init(workspaceDocument:) (in UVKit)
 10   @objc EditorCoordinator.init(workspaceDocument:) (in UVKit)
 11   +[IDEAuxiliaryEditorProvider _auxiliaryEditorProviderForWorkspaceDocument:] (in IDEKit)
 12   -[IDEEditorPreviewMode _showAuxiliaryEditorContextForEditor:workspaceDocument:previewViewControllerProvidingBlock:] (in IDEKit)
 13   -[IDEEditorPreviewMode editorContext:editor:previewViewControllerProvidingBlock:] (in IDEKit)
 14   -[IDEEditorContext _updateAuxiliaryEditor] (in IDEKit)
 15   __28-[IDEEditorContext loadView]_block_invoke_6 (in IDEKit)
 16   -[DVTObservingBlockToken observeValueForKeyPath:ofObject:change:context:] (in DVTFoundation)
 17   NSKeyValueNotifyObserver (in Foundation)
 18   NSKeyValueDidChange.llvm.3979042381968839743 (in Foundation)
 19   -[NSObject(NSKeyValueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:maybeNewValuesDict:usingBlock:] (in Foundation)
 20   -[NSObject(NSKeyValueObservingPrivate) _changeValueForKey:key:key:usingBlock:] (in Foundation)
 21   _NSSetObjectValueAndNotify (in Foundation)
 22   -[IDEViewController _resolveWorkspaceTabController] (in IDEKit)
 23   -[IDEViewController viewDidInstall] (in IDEKit)
 24   -[IDEEditorContext viewDidInstall] (in IDEKit)
 25   -[DVTViewController _viewDidInstall] (in DVTViewControllerKit)
 26   -[_DVTViewController_ViewLifecycleInterpositions viewDidMoveToWindow] (in DVTViewControllerKit)
 27   -[NSView _setWindow:] (in AppKit)
 28   __21-[NSView _setWindow:]_block_invoke_2 (in AppKit)
 29   -[NSISEngine withBehaviors:performModifications:] (in Foundation)
 30   -[NSView(NSConstraintBasedLayout) _withAutomaticEngineOptimizationDisabled:] (in AppKit)
 31   -[NSView _setWindow:] (in AppKit)
 32   -[NSView addSubview:] (in AppKit)
 33   -[NSView setSubviews:] (in AppKit)
 34   -[IDEEditorAreaSplit _setEditorModeViewControllerWithPrimaryEditorContext:] (in IDEKit)
 35   -[IDEEditorAreaSplit _refreshEditorContextsAndPreserveCurrentEditorHistoryStack:] (in IDEKit)
 36   -[IDEEditorAreaSplit _setEditorMode:] (in IDEKit)
 37   -[IDEEditorAreaSplit setEditorMode:] (in IDEKit)
 38   -[IDEEditorAreaSplit _restoreUserVisibleEditorMode:primaryHistoryStack:secondaryHistoryStack:primaryEditorHasKeyFocus:secondaryEditorHasKeyFocus:client:] (in IDEKit)
 39   __195-[IDEEditorArea _primitiveRestoreEditorSplitsWithStateDictionaries:maximizedState:selectedEditorSplitIndexPath:primaryHistoryStackForSelectedEditor:secondaryHistoryStackForSelectedEditor:client:]_block_invoke (in IDEKit)
 40   __114-[IDEEditorMultipleSplit _restoreEditorMultipleSplitAtIndexPath:stateDictionaries:client:restoreEditorSplitBlock:]_block_invoke (in IDEKit)
 41   __NSARRAY_IS_CALLING_OUT_TO_A_BLOCK__ (in CoreFoundation)
 42   -[__NSArrayM enumerateObjectsWithOptions:usingBlock:] (in CoreFoundation)
 43   -[IDEEditorMultipleSplit _restoreEditorMultipleSplitAtIndexPath:stateDictionaries:client:restoreEditorSplitBlock:] (in IDEKit)
 44   -[IDEEditorMultipleSplit restoreWithStateDictionaries:client:restoreEditorSplitBlock:] (in IDEKit)
 45   -[IDEEditorArea _primitiveRestoreEditorSplitsWithStateDictionaries:maximizedState:selectedEditorSplitIndexPath:primaryHistoryStackForSelectedEditor:secondaryHistoryStackForSelectedEditor:client:] (in IDEKit)
 46   -[IDEEditorArea _restoreEditorSplitsWithStateDictionaries:maximizedState:selectedEditorSplitIndexPath:primaryHistoryStackForSelectedEditor:secondaryHistoryStackForSelectedEditor:client:] (in IDEKit)
 47   __53-[IDEEditorArea _primitiveRevertStateWithDictionary:]_block_invoke (in IDEKit)
 48   __66-[IDEEditorArea _restoreEditorSplitsWhenWorkspaceFinishesLoading:]_block_invoke (in IDEKit)
 49   -[NSObject(DVTObservingConvenience) _dvt_newObserverForKeyPath:options:owner:creationBacktrace:withHandlerBlock:] (in DVTFoundation)
 50   -[NSObject(DVTObservingConvenience) dvt_newObserverForKeyPath:options:withHandlerBlock:] (in DVTFoundation)
 51   -[IDEEditorArea _restoreEditorSplitsWhenWorkspaceFinishesLoading:] (in IDEKit)
 52   -[IDEEditorArea _primitiveRevertStateWithDictionary:] (in IDEKit)
 53   -[IDEEditorArea revertStateWithDictionary:] (in IDEKit)
 54   -[DVTStateToken _pullStateFromDictionary:] (in DVTFoundation)
 55   -[DVTStateToken pullStateFromRepository] (in DVTFoundation)
 56   -[IDEEditorArea revertState] (in IDEKit)
 57   __31-[IDEEditorArea viewDidInstall]_block_invoke (in IDEKit)
 58   -[DVTObservingBlockToken observeValueForKeyPath:ofObject:change:context:] (in DVTFoundation)
 59   NSKeyValueNotifyObserver (in Foundation)
 60   NSKeyValueDidChange.llvm.3979042381968839743 (in Foundation)
 61   -[NSObject(NSKeyValueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:maybeNewValuesDict:usingBlock:] (in Foundation)
 62   -[NSObject(NSKeyValueObservingPrivate) _changeValueForKey:key:key:usingBlock:] (in Foundation)
 63   _NSSetCharValueAndNotify (in Foundation)
 64   __81-[IDEWorkspace _finishLoadingAsynchronously:shouldUpgradeFromSimpleFilesFocused:]_block_invoke (in IDEFoundation)
 65   __81-[IDEWorkspace _finishLoadingAsynchronously:shouldUpgradeFromSimpleFilesFocused:]_block_invoke.423 (in IDEFoundation)
 66   __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ (in Foundation)
 67   -[NSBlockOperation main] (in Foundation)
 68   __NSOPERATION_IS_INVOKING_MAIN__ (in Foundation)
 69   -[NSOperation start] (in Foundation)
 70   __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ (in Foundation)
 71   __NSOQSchedule_f (in Foundation)
 72   _dispatch_block_async_invoke2 (in libdispatch.dylib)
 73   _dispatch_client_callout (in libdispatch.dylib)
 74   _dispatch_main_queue_callback_4CF (in libdispatch.dylib)
 75   __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ (in CoreFoundation)
 76   __CFRunLoopRun (in CoreFoundation)
 77   CFRunLoopRunSpecific (in CoreFoundation)
 78   RunCurrentEventLoopInMode (in HIToolbox)
 79   ReceiveNextEventCommon (in HIToolbox)
 80   _BlockUntilNextEventMatchingListInModeWithFilter (in HIToolbox)
 81   _DPSNextEvent (in AppKit)
 82   -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] (in AppKit)
 83   -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in DVTKit)
 84   -[NSApplication run] (in AppKit)
 85   NSApplicationMain (in AppKit)
 86   main (in Xcode)
 87   start (in libdyld.dylib)

  1: Creation Backtrace for Notification Token:

  0   -[_DVTNotificationReceiver initWithBlock:queue:] (in DVTFoundation)
  1   -[NSNotificationCenter(DVTNSNotificationCenterAdditions) dvt_addObserverForName:object:queue:usingBlock:] (in DVTFoundation)
  2   -[Xcode3Target initWithTarget:project:] (in DevToolsCore)
  3   -[Xcode3Project syncTargetProxiesWithProjectTargets] (in DevToolsCore)
  4   __68-[Xcode3Project initWithFilePath:extension:workspace:options:error:]_block_invoke_2 (in DevToolsCore)
  5   -[NSObject(DVTObservingConvenience) _dvt_newObserverForKeyPath:options:owner:creationBacktrace:withHandlerBlock:] (in DVTFoundation)
  6   -[NSObject(DVTObservingConvenience) dvt_newObserverForKeyPath:options:withHandlerBlock:] (in DVTFoundation)
  7   -[Xcode3Project initWithFilePath:extension:workspace:options:error:] (in DevToolsCore)
  8   __82+[IDEContainer _retainedContainerAtFilePath:fileDataType:workspace:options:error:]_block_invoke_2 (in IDEFoundation)
  9   _dispatch_client_callout (in libdispatch.dylib)
 10   _dispatch_lane_barrier_sync_invoke_and_complete (in libdispatch.dylib)
 11   DVTDispatchBarrierSync (in DVTFoundation)
 12   -[DVTDispatchLock performLockedBlock:] (in DVTFoundation)
 13   __82+[IDEContainer _retainedContainerAtFilePath:fileDataType:workspace:options:error:]_block_invoke (in IDEFoundation)
 14   __58-[DVTModelObjectGraph performBlockCoalescingModelChanges:]_block_invoke (in DVTFoundation)
 15   -[DVTModelGraphTransactionScope performTransaction:] (in DVTFoundation)
 16   -[DVTModelObjectGraph performBlockCoalescingModelChanges:] (in DVTFoundation)
 17   +[IDEContainer _retainedContainerAtFilePath:fileDataType:workspace:options:error:] (in IDEFoundation)
 18   +[IDEContainer retainedContainerAtFilePath:fileDataType:workspace:error:] (in IDEFoundation)
 19   -[IDEFileReference _recalculateReferencedContainer] (in IDEFoundation)
 20   -[IDEFileReference referencedContainer] (in IDEFoundation)
 21   -[IDEContainer _resolveFileReference:] (in IDEFoundation)
 22   __67-[IDEContainer initWithFilePath:extension:workspace:options:error:]_block_invoke.414 (in IDEFoundation)
 23   -[_DVTTimeSlicedMainThreadUnorderedUniquingWorkQueue _processWorkItemsWithDeadline:] (in DVTFoundation)
 24   -[DVTTimeSlicedMainThreadWorkQueue _processWithDeadline:] (in DVTFoundation)
 25   -[_DVTTimeSlicedMainThreadActiveWorkQueues _processWorkQueuesOnDeadline] (in DVTFoundation)
 26   __NSFireDelayedPerform (in Foundation)
 27   __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ (in CoreFoundation)
 28   __CFRunLoopDoTimer (in CoreFoundation)
 29   __CFRunLoopDoTimers (in CoreFoundation)
 30   __CFRunLoopRun (in CoreFoundation)
 31   CFRunLoopRunSpecific (in CoreFoundation)
 32   RunCurrentEventLoopInMode (in HIToolbox)
 33   ReceiveNextEventCommon (in HIToolbox)
 34   _BlockUntilNextEventMatchingListInModeWithFilter (in HIToolbox)
 35   _DPSNextEvent (in AppKit)
 36   -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] (in AppKit)
 37   -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] (in DVTKit)
 38   -[NSApplication run] (in AppKit)
 39   NSApplicationMain (in AppKit)
 40   main (in Xcode)
 41   start (in libdyld.dylib)

Backtrace:
  0   -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in IDEKit)
  1   _DVTAssertionHandler (in DVTFoundation)
  2   _DVTAssertionFailureHandler (in DVTFoundation)
  3   +[DVTFilePath filePathForPathString:] (in DVTFoundation)
  4   -[XCPreciseReferencePathResolver initForTarget:buildParameters:sdk:] (in DevToolsCore)
  5   -[XCDerivedTargetAttributes _createDerivedTargetPathInfoIfNecessary] (in DevToolsCore)
  6   -[XCDerivedTargetAttributes pathsOfFilesInLinkBinariesPhase] (in DevToolsCore)
  7   -[Xcode3TargetBuildable calculateImplicitDependenciesForBuildParameters:executionEnvironment:returningMessages:] (in DevToolsCore)
  8   -[Xcode3TargetBuildable implicitDependenciesForBuildParameters:executionEnvironment:returningMessages:] (in DevToolsCore)
  9   +[IDEBuildSchemeAction resolveDependenciesForBuildables:buildParameters:executionEnvironment:includeImplicitDependencies:] (in IDEFoundation)
 10   -[IDEBuildSchemeAction resolveImplicitDependenciesIfEnabledForBuildables:] (in IDEFoundation)
 11   +[IDEMigrationContext buildablesIncludingImplicitDependenciesForWorkspace:scheme:] (in IDEFoundation)
 12   XcodeWorkspaceBuildEnvironment.addBuildableEntries(for:openFilePaths:) (in UVKit)
 13   XcodeBuildEnvironmentCoalescer.update() (in UVKit)
 14   XcodeBuildEnvironmentCoalescer.updated() (in UVKit)
 15   XcodeWorkspaceScene.makeBuilder() (in UVKit)
 16   closure #3 in XcodeWorkspaceScene.updatePreviews(for:) (in UVKit)
 17   partial apply for closure #3 in XcodeWorkspaceScene.updatePreviews(for:) (in UVKit)
 18   partial apply for thunk for @callee_guaranteed () -> (@out PreviewUpdateSessionQueue<XcodeWorkspaceBuilder, XcodeWorkspaceBuildArena, PreviewRecipeGenerator>.Upshot, @owned XcodeWorkspaceBuilder, @error @owned Error) (in UVKit)
 19   ResultProtocol.init(from:) (in UVFoundation)
 20   XcodeWorkspaceScene.updatePreviews(for:) (in UVKit)
 21   XcodeWorkspaceScene.setNeedsUpdatePreviews(for:updateEnvironment:) (in UVKit)
 22   XcodeWorkspaceScene.handleWorkspaceEvent(_:) (in UVKit)
 23   partial apply for thunk for @escaping @callee_guaranteed (@guaranteed XcodeWorkspaceListener.Event) -> () (in UVKit)
 24   partial apply for thunk for @escaping @callee_guaranteed (@in_guaranteed XcodeWorkspaceListener.Event) -> (@out ()) (in UVKit)
 25   partial apply for closure #1 in XcodeWorkspaceListener.sendEvent(_:) (in UVKit)
 26   partial apply for thunk for @callee_guaranteed (@guaranteed @escaping @callee_guaranteed (@guaranteed XcodeWorkspaceListener.Event) -> ()) -> () (in UVKit)
 27   SubscriberCollection.notifyAll(closure:) (in UVFoundation)
 28   XcodeWorkspaceListener.handleBlueprintNotification(_:) (in UVKit)
 29   thunk for @escaping @callee_guaranteed (@in_guaranteed Notification) -> () (in UVKit)
 30   DVTInvokeWithLazyFailureHint (in DVTFoundation)
 31   __99+[_DVTNotificationReceiver _recieveNotification:queue:creationBacktrace:createHintGenerator:block:]_block_invoke (in DVTFoundation)
 32   +[_DVTNotificationReceiver _recieveNotification:queue:creationBacktrace:createHintGenerator:block:] (in DVTFoundation)
 33   -[_DVTNotificationReceiver receiveNotification:] (in DVTFoundation)
 34   __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ (in CoreFoundation)
 35   ___CFXRegistrationPost1_block_invoke (in CoreFoundation)
 36   _CFXRegistrationPost1 (in CoreFoundation)
 37   ___CFXNotificationPost_block_invoke (in CoreFoundation)
 38   -[_CFXNotificationRegistrar find:object:observer:enumerator:] (in CoreFoundation)
 39   _CFXNotificationPost (in CoreFoundation)
 40   -[NSNotificationCenter postNotificationName:object:userInfo:] (in Foundation)
 41   -[NSNotificationCenter(DVTNSNotificationCenterAdditions_MRR) _dvt_postNotificationName:object:userInfo:] (in DVTFoundation)
 42   -[Xcode3Target _respondToTargetDidChangeNotification:] (in DevToolsCore)
 43   __39-[Xcode3Target initWithTarget:project:]_block_invoke (in DevToolsCore)
 44   DVTInvokeWithLazyFailureHint (in DVTFoundation)
 45   __99+[_DVTNotificationReceiver _recieveNotification:queue:creationBacktrace:createHintGenerator:block:]_block_invoke (in DVTFoundation)
 46   +[_DVTNotificationReceiver _recieveNotification:queue:creationBacktrace:createHintGenerator:block:] (in DVTFoundation)
 47   -[_DVTNotificationReceiver receiveNotification:] (in DVTFoundation)
 48   __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ (in CoreFoundation)
 49   ___CFXRegistrationPost1_block_invoke (in CoreFoundation)
 50   _CFXRegistrationPost1 (in CoreFoundation)
 51   ___CFXNotificationPost_block_invoke (in CoreFoundation)
 52   -[_CFXNotificationRegistrar find:object:observer:enumerator:] (in CoreFoundation)
 53   _CFXNotificationPost (in CoreFoundation)
 54   -[NSNotificationCenter postNotificationName:object:userInfo:] (in Foundation)
 55   -[NSNotificationCenter(DVTNSNotificationCenterAdditions_MRR) _dvt_postNotificationName:object:userInfo:] (in DVTFoundation)
 56   -[PBXTarget _postBlueprintDidChangeNotificationAndSpecificNotification:userInfo:] (in DevToolsCore)
 57   -[PBXTarget discardAllCachedMacroExpansionScopes] (in DevToolsCore)
 58   -[PBXTarget invalidate] (in DevToolsCore)
 59   -[PBXNativeTarget invalidate] (in DevToolsCore)
 60   -[PBXProject close] (in DevToolsCore)
 61   -[Xcode3Project _willInvalidateContainerToDiscardInMemoryRepresentation] (in DevToolsCore)
 62   -[IDEContainer _invalidateContainerToDiscardInMemoryRepresentation:] (in IDEFoundation)
 63   -[IDEContainer _respondToFileChangeOnDiskWithFilePath:] (in IDEFoundation)
 64   __55-[IDEContainer _respondToFileChangeOnDiskWithFilePath:]_block_invoke (in IDEFoundation)
 6
abort() called


Application Specific Signatures:
(str) != nil


Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib        0x00007fff6ec5d47a __pthread_kill + 10
1   libsystem_pthread.dylib        0x00007fff6ed1a707 pthread_kill + 384
2   libsystem_c.dylib              0x00007fff6ebe5a08 abort + 120
3   com.apple.dt.IDEKit            0x000000010498c499 +[IDEAssertionHandler _handleAssertionWithLogString:assertionSignature:assertionReason:extraBacktrace:] + 1276
4   com.apple.dt.IDEKit            0x000000010498ca54 -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] + 1249
5   com.apple.dt.DVTFoundation    0x0000000102f50b57 _DVTAssertionHandler + 478
6   com.apple.dt.DVTFoundation    0x0000000102f50d9e _DVTAssertionFailureHandler + 374
7   com.apple.dt.DVTFoundation    0x0000000102ddc3c1 +[DVTFilePath filePathForPathString:] + 216
8   com.apple.Xcode.DevToolsCore  0x000000011bc1c9d2 -[XCPreciseReferencePathResolver initForTarget:buildParameters:sdk:] + 379
9   com.apple.Xcode.DevToolsCore  0x000000011bb82087 -[XCDerivedTargetAttributes _createDerivedTargetPathInfoIfNecessary] + 160
10  com.apple.Xcode.DevToolsCore  0x000000011bb83217 -[XCDerivedTargetAttributes pathsOfFilesInLinkBinariesPhase] + 22
11  com.apple.Xcode.DevToolsCore  0x000000011bc174a7 -[Xcode3TargetBuildable calculateImplicitDependenciesForBuildParameters:executionEnvironment:returningMessages:] + 1386
12  com.apple.Xcode.DevToolsCore  0x000000011bc1a62e -[Xcode3TargetBuildable implicitDependenciesForBuildParameters:executionEnvironment:returningMessages:] + 248
13  com.apple.dt.IDEFoundation    0x0000000103aa831c +[IDEBuildSchemeAction resolveDependenciesForBuildables:buildParameters:executionEnvironment:includeImplicitDependencies:] + 423
14  com.apple.dt.IDEFoundation    0x0000000103aa812b -[IDEBuildSchemeAction resolveImplicitDependenciesIfEnabledForBuildables:] + 254
15  com.apple.dt.IDEFoundation    0x0000000103946b15 +[IDEMigrationContext buildablesIncludingImplicitDependenciesForWorkspace:scheme:] + 134
16  com.apple.dt.UVKit            0x00000001306de95e XcodeWorkspaceBuildEnvironment.addBuildableEntries(for:openFilePaths:) + 622
17  com.apple.dt.UVKit            0x000000013091fd64 XcodeBuildEnvironmentCoalescer.update() + 676
18  com.apple.dt.UVKit            0x000000013091f7b2 XcodeBuildEnvironmentCoalescer.updated() + 530
19  com.apple.dt.UVKit            0x00000001307097f0 XcodeWorkspaceScene.makeBuilder() + 352
20  com.apple.dt.UVKit            0x000000013070a20c closure #3 in XcodeWorkspaceScene.updatePreviews(for:) + 284
21  com.apple.dt.UVKit            0x0000000130710d9d partial apply for closure #3 in XcodeWorkspaceScene.updatePreviews(for:) + 29
22  com.apple.dt.UVKit            0x0000000130710dbb partial apply for thunk for @callee_guaranteed () -> (@out PreviewUpdateSessionQueue<XcodeWorkspaceBuilder, XcodeWorkspaceBuildArena, PreviewRecipeGenerator>.Upshot, @owned XcodeWorkspaceBuilder, @error @owned Error) + 27
23  com.apple.dt.UVFoundation      0x0000000130d501d4 ResultProtocol.init(from:) + 100
24  com.apple.dt.UVKit            0x0000000130708bf9 XcodeWorkspaceScene.updatePreviews(for:) + 1865
25  com.apple.dt.UVKit            0x0000000130707e47 XcodeWorkspaceScene.setNeedsUpdatePreviews(for:updateEnvironment:) + 295
26  com.apple.dt.UVKit            0x0000000130707327 XcodeWorkspaceScene.handleWorkspaceEvent(_:) + 1847
27  com.apple.dt.UVKit            0x00000001307162ce partial apply for thunk for @escaping @callee_guaranteed (@guaranteed XcodeWorkspaceListener.Event) -> () + 30
28  com.apple.dt.UVKit            0x00000001308939ba partial apply for thunk for @escaping @callee_guaranteed (@in_guaranteed XcodeWorkspaceListener.Event) -> (@out ()) + 58
29  com.apple.dt.UVKit            0x00000001308938d7 partial apply for closure #1 in XcodeWorkspaceListener.sendEvent(_:) + 55
30  com.apple.dt.UVKit            0x0000000130893943 partial apply for thunk for @callee_guaranteed (@guaranteed @escaping @callee_guaranteed (@guaranteed XcodeWorkspaceListener.Event) -> ()) -> () + 83
31  com.apple.dt.UVFoundation      0x0000000130d47407 SubscriberCollection.notifyAll(closure:) + 311
32  com.apple.dt.UVKit            0x0000000130892d90 XcodeWorkspaceListener.handleBlueprintNotification(_:) + 432
33  com.apple.dt.UVKit            0x0000000130815411 thunk for @escaping @callee_guaranteed (@in_guaranteed Notification) -> () + 113
34  com.apple.dt.DVTFoundation    0x0000000102f52d89 DVTInvokeWithLazyFailureHint + 153
35  com.apple.dt.DVTFoundation    0x0000000102efffbf __99+[_DVTNotificationReceiver _recieveNotification:queue:creationBacktrace:createHintGenerator:block:]_block_invoke + 164
36  com.apple.dt.DVTFoundation    0x0000000102effeae +[_DVTNotificationReceiver _recieveNotification:queue:creationBacktrace:createHintGenerator:block:] + 339
37  com.apple.dt.DVTFoundation    0x0000000102f00630 -[_DVTNotificationReceiver receiveNotification:] + 573
38  com.apple.CoreFoundation      0x00007fff3797118f __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12
39  com.apple.CoreFoundation      0x00007fff37a01a63 ___CFXRegistrationPost1_block_invoke + 63
40  com.apple.CoreFoundation      0x00007fff37a010f8 _CFXRegistrationPost1 + 372
41  com.apple.CoreFoundation      0x00007fff379797de ___CFXNotificationPost_block_invoke + 97
42  com.apple.CoreFoundation      0x00007fff378e1af2 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1575
43  com.apple.CoreFoundation      0x00007fff378e0f82 _CFXNotificationPost + 1351
44  com.apple.Foundation          0x00007fff39f9e92b -[NSNotificationCenter postNotificationName:object:userInfo:] + 59
45  com.apple.dt.DVTFoundation    0x0000000102de737d -[NSNotificationCenter(DVTNSNotificationCenterAdditions_MRR) _dvt_postNotificationName:object:userInfo:] + 177
46  com.apple.Xcode.DevToolsCore  0x000000011bc0ca8b -[Xcode3Target _respondToTargetDidChangeNotification:] + 198
47  com.apple.Xcode.DevToolsCore  0x000000011bbf41af __39-[Xcode3Target initWithTarget:project:]_block_invoke + 24
48  com.apple.dt.DVTFoundation    0x0000000102f52d89 DVTInvokeWithLazyFailureHint + 153
49  com.apple.dt.DVTFoundation    0x0000000102efffbf __99+[_DVTNotificationReceiver _recieveNotification:queue:creationBacktrace:createHintGenerator:block:]_block_invoke + 164
50  com.apple.dt.DVTFoundation    0x0000000102effeae +[_DVTNotificationReceiver _recieveNotification:queue:creationBacktrace:createHintGenerator:block:] + 339
51  com.apple.dt.DVTFoundation    0x0000000102f00630 -[_DVTNotificationReceiver receiveNotification:] + 573
52  com.apple.CoreFoundation      0x00007fff3797118f __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12
53  com.apple.CoreFoundation      0x00007fff37a01a63 ___CFXRegistrationPost1_block_invoke + 63
54  com.apple.CoreFoundation      0x00007fff37a010f8 _CFXRegistrationPost1 + 372
55  com.apple.CoreFoundation      0x00007fff379797de ___CFXNotificationPost_block_invoke + 97
56  com.apple.CoreFoundation      0x00007fff378e1af2 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1575
57  com.apple.CoreFoundation      0x00007fff378e0f82 _CFXNotificationPost + 1351
58  com.apple.Foundation          0x00007fff39f9e92b -[NSNotificationCenter postNotificationName:object:userInfo:] + 59
59  com.apple.dt.DVTFoundation    0x0000000102de737d -[NSNotificationCenter(DVTNSNotificationCenterAdditions_MRR) _dvt_postNotificationName:object:userInfo:] + 177
60  com.apple.Xcode.DevToolsCore  0x000000011b9f36c0 -[PBXTarget _postBlueprintDidChangeNotificationAndSpecificNotification:userInfo:] + 139
61  com.apple.Xcode.DevToolsCore  0x000000011b9dff10 -[PBXTarget discardAllCachedMacroExpansionScopes] + 117
62  com.apple.Xcode.DevToolsCore  0x000000011b9f34a8 -[PBXTarget invalidate] + 727
63  com.apple.Xcode.DevToolsCore  0x000000011ba75f37 -[PBXNativeTarget invalidate] + 139
64  com.apple.Xcode.DevToolsCore  0x000000011b988bd2 -[PBXProject close] + 1267
65  com.apple.Xcode.DevToolsCore  0x000000011bbe96e3 -[Xcode3Project _willInvalidateContainerToDiscardInMemoryRepresentation] + 70
66  com.apple.dt.IDEFoundation    0x0000000103cfb93d -[IDEContainer _invalidateContainerToDiscardInMemoryRepresentation:] + 90
67  com.apple.dt.IDEFoundation    0x0000000103d03784 -[IDEContainer _respondToFileChangeOnDiskWithFilePath:] + 1846
68  com.apple.dt.IDEFoundation    0x0000000103d03f82 __55-[IDEContainer _respondToFileChangeOnDiskWithFilePath:]_block_invoke + 294
69  com.apple.dt.IDEFoundation    0x000000010398b43f __88-[IDEWorkspace _setupBuildCompletedNotificationForExecutionEnvironment:completionBlock:]_block_invoke_2 + 23
70  com.apple.CoreFoundation      0x00007fff37a10367 __NSARRAY_IS_CALLING_OUT_TO_A_BLOCK__ + 7
71  com.apple.CoreFoundation      0x00007fff3795c9a9 -[__NSArrayM enumerateObjectsWithOptions:usingBlock:] + 224
72  com.apple.dt.IDEFoundation    0x000000010398b280 __88-[IDEWorkspace _setupBuildCompletedNotificationForExecutionEnvironment:completionBlock:]_block_invoke + 386
73  com.apple.dt.DVTFoundation    0x0000000102f01ef9 __106-[NSNotificationCenter(DVTNSNotificationCenterAdditions) _dvt_addObserverForName:object:queue:usingBlock:]_block_invoke + 112
74  com.apple.Foundation          0x00007fff39fe2353 -[__NSObserver _doit:] + 296
75  com.apple.CoreFoundation      0x00007fff3797118f __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12
76  com.apple.CoreFoundation      0x00007fff37a01a63 ___CFXRegistrationPost1_block_invoke + 63
77  com.apple.CoreFoundation      0x00007fff37a010f8 _CFXRegistrationPost1 + 372
78  com.apple.CoreFoundation      0x00007fff379797de ___CFXNotificationPost_block_invoke + 97
79  com.apple.CoreFoundation      0x00007fff378e1af2 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1575
80  com.apple.CoreFoundation      0x00007fff378e0f82 _CFXNotificationPost + 1351
81  com.apple.Foundation          0x00007fff39f9e92b -[NSNotificationCenter postNotificationName:object:userInfo:] + 59
82  com.apple.dt.DVTFoundation    0x0000000102de737d -[NSNotificationCenter(DVTNSNotificationCenterAdditions_MRR) _dvt_postNotificationName:object:userInfo:] + 177
83  com.apple.dt.IDEFoundation    0x0000000103b7248f __116-[IDEExecutionEnvironment _completeBuildOperation:andPostLastBuildCompleted:andPostLastUserInitiatedBuildCompleted:]_block_invoke + 72
84  com.apple.dt.DVTFoundation    0x0000000102f9a9ba __DVT_CALLING_CLIENT_BLOCK__ + 7
85  com.apple.dt.DVTFoundation    0x0000000102f9d910 __DVTDispatchAfter_block_invoke + 99
86  libdispatch.dylib              0x00007fff6eabd553 _dispatch_call_block_and_release + 12
87  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
88  libdispatch.dylib              0x00007fff6eac9bd3 _dispatch_main_queue_callback_4CF + 1105
89  com.apple.CoreFoundation      0x00007fff3790f290 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
90  com.apple.CoreFoundation      0x00007fff3790e9da __CFRunLoopRun + 2370
91  com.apple.CoreFoundation      0x00007fff3790de13 CFRunLoopRunSpecific + 499
92  com.apple.HIToolbox            0x00007fff3649ab2d RunCurrentEventLoopInMode + 292
93  com.apple.HIToolbox            0x00007fff3649a86d ReceiveNextEventCommon + 600
94  com.apple.HIToolbox            0x00007fff3649a5f7 _BlockUntilNextEventMatchingListInModeWithFilter + 64
95  com.apple.AppKit              0x00007fff34b43ac4 _DPSNextEvent + 990
96  com.apple.AppKit              0x00007fff34b42834 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352
97  com.apple.dt.DVTKit            0x00000001035a309b -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 390
98  com.apple.AppKit              0x00007fff34b3cfd4 -[NSApplication run] + 658
99  com.apple.AppKit              0x00007fff34b2ee7d NSApplicationMain + 777
100 com.apple.dt.Xcode            0x0000000102c7defd main + 541
101 libdyld.dylib                  0x00007fff6eb0e405 start + 1


Thread 1:: Dispatch queue: IDE Source Control Fetch File Reference Status Processing Queue (QOS: BACKGROUND)
0   libsystem_kernel.dylib        0x00007fff6ec5719a semaphore_timedwait_trap + 10
1   libdispatch.dylib              0x00007fff6eabe9eb _dispatch_sema4_timedwait + 76
2   libdispatch.dylib              0x00007fff6eabee12 _dispatch_semaphore_wait_slow + 58
3   com.apple.dt.IDEFoundation    0x00000001038a55e9 __91-[IDESourceControlWorkingTree _updateStatus:forceAuthentication:workspace:completionBlock:]_block_invoke_2 + 807
4   com.apple.dt.DVTFoundation    0x0000000102f6c975 -[DVTOperation main] + 287
5   com.apple.Foundation          0x00007fff3a1532c0 __NSOPERATION_IS_INVOKING_MAIN__ + 17
6   com.apple.Foundation          0x00007fff39fb8af4 -[NSOperation start] + 731
7   com.apple.Foundation          0x00007fff3a1536ce __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 17
8   com.apple.Foundation          0x00007fff39fe1ed8 __NSOQSchedule_f + 182
9   libdispatch.dylib              0x00007fff6eabd553 _dispatch_call_block_and_release + 12
10  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
11  libdispatch.dylib              0x00007fff6eac0690 _dispatch_continuation_pop + 414
12  libdispatch.dylib              0x00007fff6eabfd8e _dispatch_async_redirect_invoke + 703
13  libdispatch.dylib              0x00007fff6eacc7e5 _dispatch_root_queue_drain + 326
14  libdispatch.dylib              0x00007fff6eaccf25 _dispatch_worker_thread2 + 92
15  libsystem_pthread.dylib        0x00007fff6ed1771d _pthread_wqthread + 220
16  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 2:
0   libsystem_kernel.dylib        0x00007fff6ec57146 mach_msg_trap + 10
1   libsystem_kernel.dylib        0x00007fff6ec576ac mach_msg + 60
2   com.apple.CoreFoundation      0x00007fff3790f19b __CFRunLoopServiceMachPort + 322
3   com.apple.CoreFoundation      0x00007fff3790e737 __CFRunLoopRun + 1695
4   com.apple.CoreFoundation      0x00007fff3790de13 CFRunLoopRunSpecific + 499
5   com.apple.Foundation          0x00007fff39fa8cad -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
6   com.apple.DTDeviceKitBase      0x000000011c13bdae +[DTDKRemoteDeviceConnection startServiceBrowsers] + 204
7   com.apple.Foundation          0x00007fff39f9eef2 __NSThread__start__ + 1064
8   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
9   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 3:
0   libsystem_kernel.dylib        0x00007fff6ec57146 mach_msg_trap + 10
1   libsystem_kernel.dylib        0x00007fff6ec576ac mach_msg + 60
2   com.apple.CoreFoundation      0x00007fff3790f19b __CFRunLoopServiceMachPort + 322
3   com.apple.CoreFoundation      0x00007fff3790e737 __CFRunLoopRun + 1695
4   com.apple.CoreFoundation      0x00007fff3790de13 CFRunLoopRunSpecific + 499
5   com.apple.Foundation          0x00007fff39fa8cad -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
6   com.apple.DTDeviceKitBase      0x000000011c1498dd -[DTDKRemoteDeviceDataListener listenerThreadImplementation] + 636
7   com.apple.Foundation          0x00007fff39f9eef2 __NSThread__start__ + 1064
8   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
9   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 4:: com.apple.CFSocket.private
0   libsystem_kernel.dylib        0x00007fff6ec5e7c6 __select + 10
1   com.apple.CoreFoundation      0x00007fff3793c92a __CFSocketManager + 632
2   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
3   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 5:: JavaScriptCore bmalloc scavenger
0   libsystem_kernel.dylib        0x00007fff6ec5a8f6 __psynch_cvwait + 10
1   libsystem_pthread.dylib        0x00007fff6ed1b082 _pthread_cond_wait + 701
2   libc++.1.dylib                0x00007fff6bc5f81a std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   com.apple.JavaScriptCore      0x00007fff3bfcc714 void std::__1::condition_variable_any::wait<std::__1::unique_lock<bmalloc::Mutex> >(std::__1::unique_lock<bmalloc::Mutex>&) + 84
4   com.apple.JavaScriptCore      0x00007fff3bfd0c2b bmalloc::Scavenger::threadRunLoop() + 331
5   com.apple.JavaScriptCore      0x00007fff3bfd07a9 bmalloc::Scavenger::threadEntryPoint(bmalloc::Scavenger*) + 9
6   com.apple.JavaScriptCore      0x00007fff3bfd2fc7 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(bmalloc::Scavenger*), bmalloc::Scavenger*> >(void*) + 39
7   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
8   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 6:: com.apple.CFStream.LegacyThread
0   libsystem_kernel.dylib        0x00007fff6ec57146 mach_msg_trap + 10
1   libsystem_kernel.dylib        0x00007fff6ec576ac mach_msg + 60
2   com.apple.CoreFoundation      0x00007fff3790f19b __CFRunLoopServiceMachPort + 322
3   com.apple.CoreFoundation      0x00007fff3790e737 __CFRunLoopRun + 1695
4   com.apple.CoreFoundation      0x00007fff3790de13 CFRunLoopRunSpecific + 499
5   com.apple.CoreFoundation      0x00007fff379b76cf _legacyStreamRunLoop_workThread + 251
6   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
7   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 7:: com.apple.NSEventThread
0   libsystem_kernel.dylib        0x00007fff6ec57146 mach_msg_trap + 10
1   libsystem_kernel.dylib        0x00007fff6ec576ac mach_msg + 60
2   com.apple.CoreFoundation      0x00007fff3790f19b __CFRunLoopServiceMachPort + 322
3   com.apple.CoreFoundation      0x00007fff3790e737 __CFRunLoopRun + 1695
4   com.apple.CoreFoundation      0x00007fff3790de13 CFRunLoopRunSpecific + 499
5   com.apple.AppKit              0x00007fff34b4b026 _NSEventThread + 132
6   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
7   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 8:: DYMobileDeviceManager
0   libsystem_kernel.dylib        0x00007fff6ec57146 mach_msg_trap + 10
1   libsystem_kernel.dylib        0x00007fff6ec576ac mach_msg + 60
2   com.apple.CoreFoundation      0x00007fff3790f19b __CFRunLoopServiceMachPort + 322
3   com.apple.CoreFoundation      0x00007fff3790e737 __CFRunLoopRun + 1695
4   com.apple.CoreFoundation      0x00007fff3790de13 CFRunLoopRunSpecific + 499
5   com.apple.Foundation          0x00007fff39fa8cad -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
6   com.apple.Foundation          0x00007fff39fa8bc6 -[NSRunLoop(NSRunLoop) run] + 76
7   com.apple.GPUToolsMobileFoundation 0x00000001226335a9 -[DYMobileDeviceManager _deviceNotificationThread:] + 126
8   com.apple.Foundation          0x00007fff39f9eef2 __NSThread__start__ + 1064
9   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
10  libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 9:
0   libsystem_kernel.dylib        0x00007fff6ec57146 mach_msg_trap + 10
1   libsystem_kernel.dylib        0x00007fff6ec576ac mach_msg + 60
2   com.apple.CoreFoundation      0x00007fff3790f19b __CFRunLoopServiceMachPort + 322
3   com.apple.CoreFoundation      0x00007fff3790e737 __CFRunLoopRun + 1695
4   com.apple.CoreFoundation      0x00007fff3790de13 CFRunLoopRunSpecific + 499
5   com.apple.CoreFoundation      0x00007fff3790dbea CFRunLoopRun + 40
6   libSwiftPM.dylib              0x0000000126a0d486 closure #1 in FSEventStream.start() + 262
7   libSwiftPM.dylib              0x000000012688bf22 closure #1 in Thread.init(task:) + 146
8   libSwiftPM.dylib              0x000000012688c079 thunk for @escaping @callee_guaranteed () -> () + 25
9   libSwiftPM.dylib              0x000000012688c03e @objc ThreadImpl.main() + 46
10  com.apple.Foundation          0x00007fff39f9eef2 __NSThread__start__ + 1064
11  libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
12  libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 10:: Dispatch queue: DVTInvalidationPreventionQueue
0   libsystem_kernel.dylib        0x00007fff6ec57182 semaphore_wait_trap + 10
1   libdispatch.dylib              0x00007fff6eabe96d _dispatch_sema4_wait + 16
2   libdispatch.dylib              0x00007fff6eabee3a _dispatch_semaphore_wait_slow + 98
3   com.apple.dt.IDEFoundation    0x0000000103b12fd3 -[IDEProvisionableOnDemandEvaluator evaluate] + 1926
4   com.apple.dt.IDEFoundation    0x00000001039137e5 __131-[IDEProvisionableManager immediatelyEvaluateWithOverrides:deviceRequirement:shouldRepairIfNecessary:isXBS:callbackQueue:callback:]_block_invoke.353 + 483
5   com.apple.dt.DVTFoundation    0x0000000102d88100 ___DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock_block_invoke_2 + 282
6   libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
7   libdispatch.dylib              0x00007fff6eacaa81 _dispatch_sync_invoke_and_complete + 60
8   com.apple.dt.DVTFoundation    0x0000000102d87fb7 ___DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock_block_invoke + 154
9   libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
10  libdispatch.dylib              0x00007fff6eacaa81 _dispatch_sync_invoke_and_complete + 60
11  com.apple.dt.DVTFoundation    0x0000000102d87c38 _DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock + 382
12  com.apple.dt.DVTFoundation    0x0000000102d882d3 DVTPreventInvalidationDuringBlock + 32
13  com.apple.dt.IDEFoundation    0x00000001039134d5 __131-[IDEProvisionableManager immediatelyEvaluateWithOverrides:deviceRequirement:shouldRepairIfNecessary:isXBS:callbackQueue:callback:]_block_invoke_3 + 239
14  com.apple.Foundation          0x00007fff39fe220d __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 7
15  com.apple.Foundation          0x00007fff39fe2105 -[NSBlockOperation main] + 98
16  com.apple.Foundation          0x00007fff3a1532c0 __NSOPERATION_IS_INVOKING_MAIN__ + 17
17  com.apple.Foundation          0x00007fff39fb8af4 -[NSOperation start] + 731
18  com.apple.Foundation          0x00007fff3a1536ce __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 17
19  com.apple.Foundation          0x00007fff39fe1ed8 __NSOQSchedule_f + 182
20  libdispatch.dylib              0x00007fff6eaca143 _dispatch_block_async_invoke2 + 83
21  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
22  libdispatch.dylib              0x00007fff6eac0690 _dispatch_continuation_pop + 414
23  libdispatch.dylib              0x00007fff6eabfd8e _dispatch_async_redirect_invoke + 703
24  libdispatch.dylib              0x00007fff6eacc7e5 _dispatch_root_queue_drain + 326
25  libdispatch.dylib              0x00007fff6eaccf25 _dispatch_worker_thread2 + 92
26  libsystem_pthread.dylib        0x00007fff6ed1771d _pthread_wqthread + 220
27  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 11:
0   libsystem_kernel.dylib        0x00007fff6ec5a8f6 __psynch_cvwait + 10
1   libsystem_pthread.dylib        0x00007fff6ed1b082 _pthread_cond_wait + 701
2   com.apple.Xcode.DevToolsCore  0x000000011bad4719 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 473
3   com.apple.Foundation          0x00007fff39f9eef2 __NSThread__start__ + 1064
4   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
5   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 12:
0   libsystem_kernel.dylib        0x00007fff6ec5a8f6 __psynch_cvwait + 10
1   libsystem_pthread.dylib        0x00007fff6ed1b082 _pthread_cond_wait + 701
2   com.apple.Xcode.DevToolsCore  0x000000011bad4719 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 473
3   com.apple.Foundation          0x00007fff39f9eef2 __NSThread__start__ + 1064
4   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
5   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 13:
0   libsystem_kernel.dylib        0x00007fff6ec5a8f6 __psynch_cvwait + 10
1   libsystem_pthread.dylib        0x00007fff6ed1b082 _pthread_cond_wait + 701
2   com.apple.Xcode.DevToolsCore  0x000000011bad4719 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 473
3   com.apple.Foundation          0x00007fff39f9eef2 __NSThread__start__ + 1064
4   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
5   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 14:
0   libsystem_kernel.dylib        0x00007fff6ec599f6 __ulock_wait + 10
1   libdispatch.dylib              0x00007fff6eabeca6 _dlock_wait + 44
2   libdispatch.dylib              0x00007fff6eabef31 _dispatch_group_wait_slow + 43
3   com.apple.dt.DVTFoundation    0x0000000102ea1d1a -[DVTFuture _waitUntilFinished] + 159
4   com.apple.dt.DVTFoundation    0x0000000102ea2108 -[DVTFuture result] + 43
5   com.apple.Xcode.DevToolsCore  0x000000011bb7dbe3 +[XCCodeSignContext provisioningCommandInputsFromMacroExpansionScope:] + 456
6   com.apple.Xcode.DevToolsCore  0x000000011bb7fd51 +[XCCodeSignContext prepareForCodeSigningWithMacroExpansionScope:] + 171
7   com.apple.Xcode.DevToolsCore  0x000000011baddf47 -[XCProductTypeSpecification computeDependenciesWithMacroExpansionScope:] + 1609
8   com.apple.Xcode.DevToolsCore  0x000000011bb918d9 -[XCNativeTargetDGSnapshot(DependencyGraphCreation) computeDependenciesWithMacroExpansionScope:] + 4489
9   com.apple.Xcode.DevToolsCore  0x000000011ba540d4 -[PBXTargetBuildContext createDependencyGraphWithTargetDGSnapshot:] + 4235
10  com.apple.Xcode.DevToolsCore  0x000000011ba6ece7 -[PBXTargetBuildContext(DependencyGraphEvents) dg_setTargetSnapshot:] + 499
11  com.apple.Xcode.DevToolsCore  0x000000011ba6eaf2 __66-[PBXTargetBuildContext(DependencyGraphEvents) setTargetSnapshot:]_block_invoke.2156 + 28
12  com.apple.Xcode.DevToolsCore  0x000000011ba6e431 -[PBXTargetBuildContext(DependencyGraphEvents) processDependencyGraphEvents] + 283
13  com.apple.Xcode.DevToolsCore  0x000000011ba6e314 __76-[PBXTargetBuildContext(DependencyGraphEvents) enqueueDependencyGraphBlock:]_block_invoke + 21
14  com.apple.Xcode.DevToolsCore  0x000000011bad42d0 -[XCBlockQueue _processNextBlockInThreadSlotNumber:] + 436
15  com.apple.Xcode.DevToolsCore  0x000000011bad476f -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 559
16  com.apple.Foundation          0x00007fff39f9eef2 __NSThread__start__ + 1064
17  libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
18  libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 15:
0   libsystem_kernel.dylib        0x00007fff6ec5a8f6 __psynch_cvwait + 10
1   libsystem_pthread.dylib        0x00007fff6ed1b082 _pthread_cond_wait + 701
2   com.apple.Xcode.DevToolsCore  0x000000011bad4719 -[XCBlockQueue _processBlocksInThreadSlotNumber:] + 473
3   com.apple.Foundation          0x00007fff39f9eef2 __NSThread__start__ + 1064
4   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
5   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 16:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 17:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 18:: Dispatch queue: DVTInvalidationPreventionQueue
0   libsystem_kernel.dylib        0x00007fff6ec57146 mach_msg_trap + 10
1   libsystem_kernel.dylib        0x00007fff6ec576ac mach_msg + 60
2   libdispatch.dylib              0x00007fff6ead282f _dispatch_mach_send_and_wait_for_reply + 632
3   libdispatch.dylib              0x00007fff6ead2c72 dispatch_mach_send_with_result_and_wait_for_reply + 50
4   libxpc.dylib                  0x00007fff6ed56a1b xpc_connection_send_message_with_reply_sync + 238
5   com.apple.dt.SourceKit        0x000000010c31d1a1 sourcekit_send_request_sync + 97
6   com.apple.dt.IDEFoundation    0x0000000103be21da -[IDESourceKitLowLevelConnection sendRequestSync:] + 110
7   com.apple.dt.IDEFoundation    0x0000000103be232b -[IDESourceKitLowLevelConnection sendRequestSync:error:] + 30
8   com.apple.dt.IDEFoundation    0x0000000103a2badc -[IDESourceKitWorkspace(RequestMethods) codeDiagnosticsAtDocument:fileContent:error:] + 463
9   com.apple.dt.IDEFoundation    0x00000001038dbc65 -[IDESourceKitWorkspace codeDiagnosticsAtLocation:withCurrentFileContentDictionary:] + 151
10  com.apple.dt.IDESourceEditor  0x000000011f7cc8ee closure #1 in closure #1 in SourceCodeDocumentLanguageServiceExtension.provideDiagnostics(completionBlock:) + 142
11  com.apple.dt.IDESourceEditor  0x000000011f7de931 partial apply for thunk for @callee_guaranteed () -> () + 17
12  com.apple.dt.IDESourceEditor  0x000000011f7b523e thunk for @escaping @callee_guaranteed () -> () + 14
13  com.apple.dt.DVTFoundation    0x0000000102d88100 ___DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock_block_invoke_2 + 282
14  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
15  libdispatch.dylib              0x00007fff6eacaa81 _dispatch_sync_invoke_and_complete + 60
16  com.apple.dt.DVTFoundation    0x0000000102d87fb7 ___DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock_block_invoke + 154
17  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
18  libdispatch.dylib              0x00007fff6eacaa81 _dispatch_sync_invoke_and_complete + 60
19  com.apple.dt.DVTFoundation    0x0000000102d87c38 _DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock + 382
20  com.apple.dt.DVTFoundation    0x0000000102d882d3 DVTPreventInvalidationDuringBlock + 32
21  com.apple.dt.IDESourceEditor  0x000000011f7cc66b closure #1 in SourceCodeDocumentLanguageServiceExtension.provideDiagnostics(completionBlock:) + 363
22  com.apple.dt.IDESourceEditor  0x000000011f7df0dd partial apply for closure #1 in SourceCodeDocumentLanguageServiceExtension.provideDiagnostics(completionBlock:) + 45
23  com.apple.dt.IDESourceEditor  0x000000011f659869 thunk for @escaping @callee_guaranteed () -> () + 25
24  libdispatch.dylib              0x00007fff6eabd553 _dispatch_call_block_and_release + 12
25  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
26  libdispatch.dylib              0x00007fff6eac3a9e _dispatch_lane_serial_drain + 597
27  libdispatch.dylib              0x00007fff6eac4422 _dispatch_lane_invoke + 363
28  libdispatch.dylib              0x00007fff6eacdaa1 _dispatch_workloop_worker_thread + 598
29  libsystem_pthread.dylib        0x00007fff6ed17763 _pthread_wqthread + 290
30  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 19:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 20:: Dispatch queue: activity log section queue
0   libsystem_kernel.dylib        0x00007fff6ec599f6 __ulock_wait + 10
1   libdispatch.dylib              0x00007fff6eabeca6 _dlock_wait + 44
2   libdispatch.dylib              0x00007fff6eabeb35 _dispatch_thread_event_wait_slow + 36
3   libdispatch.dylib              0x00007fff6eaca7cb __DISPATCH_WAIT_FOR_QUEUE__ + 287
4   libdispatch.dylib              0x00007fff6eaca41d _dispatch_sync_f_slow + 171
5   com.apple.dt.DVTFoundation    0x0000000102f9bd21 DVTDispatchSync + 168
6   com.apple.dt.IDEFoundation    0x0000000103875ea8 __59-[IDEActivityLogSectionRecorder _performOrderedAsyncBlock:]_block_invoke_2 + 20
7   com.apple.dt.DVTFoundation    0x0000000102f9a9ba __DVT_CALLING_CLIENT_BLOCK__ + 7
8   com.apple.dt.DVTFoundation    0x0000000102f9c092 __DVTDispatchAsync_block_invoke + 809
9   libdispatch.dylib              0x00007fff6eabd553 _dispatch_call_block_and_release + 12
10  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
11  libdispatch.dylib              0x00007fff6eac3a9e _dispatch_lane_serial_drain + 597
12  libdispatch.dylib              0x00007fff6eac4422 _dispatch_lane_invoke + 363
13  libdispatch.dylib              0x00007fff6eacdaa1 _dispatch_workloop_worker_thread + 598
14  libsystem_pthread.dylib        0x00007fff6ed17763 _pthread_wqthread + 290
15  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 21:: Dispatch queue: SouceCodeAdjustNodeTypesRequest (QOS: UNSPECIFIED)
0   libsystem_kernel.dylib        0x00007fff6ec5719a semaphore_timedwait_trap + 10
1   libdispatch.dylib              0x00007fff6eabe9eb _dispatch_sema4_timedwait + 76
2   libdispatch.dylib              0x00007fff6eabee12 _dispatch_semaphore_wait_slow + 58
3   com.apple.dt.IDESourceEditor  0x000000011f60be5d __59-[SourceCodeAdjustNodeTypesRequest _batchProcessDirtyRange]_block_invoke + 331
4   com.apple.dt.DVTFoundation    0x0000000102f6c975 -[DVTOperation main] + 287
5   com.apple.Foundation          0x00007fff3a1532c0 __NSOPERATION_IS_INVOKING_MAIN__ + 17
6   com.apple.Foundation          0x00007fff39fb8af4 -[NSOperation start] + 731
7   com.apple.Foundation          0x00007fff3a1536ce __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 17
8   com.apple.Foundation          0x00007fff39fe1ed8 __NSOQSchedule_f + 182
9   libdispatch.dylib              0x00007fff6eaca143 _dispatch_block_async_invoke2 + 83
10  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
11  libdispatch.dylib              0x00007fff6eac0690 _dispatch_continuation_pop + 414
12  libdispatch.dylib              0x00007fff6eabfd8e _dispatch_async_redirect_invoke + 703
13  libdispatch.dylib              0x00007fff6eacc7e5 _dispatch_root_queue_drain + 326
14  libdispatch.dylib              0x00007fff6eaccf25 _dispatch_worker_thread2 + 92
15  libsystem_pthread.dylib        0x00007fff6ed1771d _pthread_wqthread + 220
16  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 22:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 23:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 24:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 25:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 26:: Dispatch queue: DVTInvalidationPreventionQueue
0   libsystem_kernel.dylib        0x00007fff6ec57146 mach_msg_trap + 10
1   libsystem_kernel.dylib        0x00007fff6ec576ac mach_msg + 60
2   libdispatch.dylib              0x00007fff6ead282f _dispatch_mach_send_and_wait_for_reply + 632
3   libdispatch.dylib              0x00007fff6ead2c72 dispatch_mach_send_with_result_and_wait_for_reply + 50
4   libxpc.dylib                  0x00007fff6ed56a1b xpc_connection_send_message_with_reply_sync + 238
5   com.apple.dt.SourceKit        0x000000010c31d1a1 sourcekit_send_request_sync + 97
6   com.apple.dt.IDEFoundation    0x0000000103be21da -[IDESourceKitLowLevelConnection sendRequestSync:] + 110
7   com.apple.dt.IDEFoundation    0x0000000103be232b -[IDESourceKitLowLevelConnection sendRequestSync:error:] + 30
8   com.apple.dt.IDEFoundation    0x0000000103a2a773 -[IDESourceKitWorkspace(RequestMethods) symbolsMatchingNameAtDocument:docLocation:fileContent:error:] + 525
9   com.apple.dt.IDEFoundation    0x00000001038db2fb -[IDESourceKitWorkspace symbolsMatchingName:inContext:withCurrentFileContentDictionary:] + 172
10  com.apple.dt.IDESourceEditor  0x000000011f7114f3 specialized SourceCodeIndexGeniusResultsFinder._fetchResults(from:with:cancellationChecker:) + 227
11  com.apple.dt.IDESourceEditor  0x000000011f70a5e4 @objc SourceCodeIndexGeniusResultsFinder._fetchResults(from:with:cancellationChecker:) + 132
12  com.apple.dt.IDEKit            0x0000000104aa553e __99-[IDEMultiStepIndexGeniusResultsFinder _getUpdateGeniusResultsPhase1Block:phase2Block:phase3Block:]_block_invoke.647 + 110
13  com.apple.dt.IDEKit            0x0000000104aa50f1 __51-[IDEIndexGeniusResultsFinder _updateGeniusResults]_block_invoke.633 + 24
14  com.apple.dt.DVTFoundation    0x0000000102d88031 ___DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock_block_invoke_2 + 75
15  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
16  libdispatch.dylib              0x00007fff6eacaa81 _dispatch_sync_invoke_and_complete + 60
17  com.apple.dt.DVTFoundation    0x0000000102d87fb7 ___DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock_block_invoke + 154
18  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
19  libdispatch.dylib              0x00007fff6eacaa81 _dispatch_sync_invoke_and_complete + 60
20  com.apple.dt.DVTFoundation    0x0000000102d87c38 _DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock + 382
21  com.apple.dt.DVTFoundation    0x0000000102d8830b _DVTPreventInvalidationAllowingRecursiveCallsDuringBlock + 35
22  com.apple.dt.IDEKit            0x0000000104aa4df4 __51-[IDEIndexGeniusResultsFinder _updateGeniusResults]_block_invoke.627 + 475
23  com.apple.dt.DVTFoundation    0x0000000102f9a9ba __DVT_CALLING_CLIENT_BLOCK__ + 7
24  com.apple.dt.DVTFoundation    0x0000000102f9c092 __DVTDispatchAsync_block_invoke + 809
25  libdispatch.dylib              0x00007fff6eabd553 _dispatch_call_block_and_release + 12
26  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
27  libdispatch.dylib              0x00007fff6eac3a9e _dispatch_lane_serial_drain + 597
28  libdispatch.dylib              0x00007fff6eac4422 _dispatch_lane_invoke + 363
29  libdispatch.dylib              0x00007fff6eacdaa1 _dispatch_workloop_worker_thread + 598
30  libsystem_pthread.dylib        0x00007fff6ed17763 _pthread_wqthread + 290
31  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 27:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 28:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 29:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 30:: Dispatch queue: SouceCodeAdjustNodeTypesRequest (QOS: UNSPECIFIED)
0   libsystem_kernel.dylib        0x00007fff6ec5719a semaphore_timedwait_trap + 10
1   libdispatch.dylib              0x00007fff6eabe9eb _dispatch_sema4_timedwait + 76
2   libdispatch.dylib              0x00007fff6eabee12 _dispatch_semaphore_wait_slow + 58
3   com.apple.dt.IDESourceEditor  0x000000011f60be5d __59-[SourceCodeAdjustNodeTypesRequest _batchProcessDirtyRange]_block_invoke + 331
4   com.apple.dt.DVTFoundation    0x0000000102f6c975 -[DVTOperation main] + 287
5   com.apple.Foundation          0x00007fff3a1532c0 __NSOPERATION_IS_INVOKING_MAIN__ + 17
6   com.apple.Foundation          0x00007fff39fb8af4 -[NSOperation start] + 731
7   com.apple.Foundation          0x00007fff3a1536ce __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 17
8   com.apple.Foundation          0x00007fff39fe1ed8 __NSOQSchedule_f + 182
9   libdispatch.dylib              0x00007fff6eaca143 _dispatch_block_async_invoke2 + 83
10  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
11  libdispatch.dylib              0x00007fff6eac0690 _dispatch_continuation_pop + 414
12  libdispatch.dylib              0x00007fff6eabfd8e _dispatch_async_redirect_invoke + 703
13  libdispatch.dylib              0x00007fff6eacc7e5 _dispatch_root_queue_drain + 326
14  libdispatch.dylib              0x00007fff6eaccf25 _dispatch_worker_thread2 + 92
15  libsystem_pthread.dylib        0x00007fff6ed1771d _pthread_wqthread + 220
16  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 31:: Dispatch queue: NSPersistentUI Work
0   libsystem_malloc.dylib        0x00007fff6ecd12fd free_small + 36
1   com.apple.CoreFoundation      0x00007fff378e1eb5 __CFBasicHashDrain + 513
2   com.apple.CoreFoundation      0x00007fff37a0fe28 _CFRelease + 265
3   com.apple.CoreFoundation      0x00007fff3790a922 __CFBinaryPlistWriteOrPresize + 621
4   com.apple.CoreFoundation      0x00007fff37924433 CFPropertyListWrite + 180
5   com.apple.CoreFoundation      0x00007fff37923c4b CFPropertyListCreateData + 129
6   com.apple.AppKit              0x00007fff34c97a87 -[NSPersistentUIManager writePublicPlistWithOpenWindowIDs:] + 350
7   com.apple.AppKit              0x00007fff35577b8d __40-[NSPersistentUIManager flushAllChanges]_block_invoke_2.206 + 813
8   com.apple.AppKit              0x00007fff3557abc2 ___NSPersistentUIDispatchQueueAsync_block_invoke + 28
9   libdispatch.dylib              0x00007fff6eabd553 _dispatch_call_block_and_release + 12
10  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
11  libdispatch.dylib              0x00007fff6eac3a9e _dispatch_lane_serial_drain + 597
12  libdispatch.dylib              0x00007fff6eac4422 _dispatch_lane_invoke + 363
13  libdispatch.dylib              0x00007fff6eacdaa1 _dispatch_workloop_worker_thread + 598
14  libsystem_pthread.dylib        0x00007fff6ed17763 _pthread_wqthread + 290
15  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 32:: Dispatch queue: SouceCodeAdjustNodeTypesRequest (QOS: UNSPECIFIED)
0   libsystem_kernel.dylib        0x00007fff6ec5719a semaphore_timedwait_trap + 10
1   libdispatch.dylib              0x00007fff6eabe9eb _dispatch_sema4_timedwait + 76
2   libdispatch.dylib              0x00007fff6eabee12 _dispatch_semaphore_wait_slow + 58
3   com.apple.dt.IDESourceEditor  0x000000011f60be5d __59-[SourceCodeAdjustNodeTypesRequest _batchProcessDirtyRange]_block_invoke + 331
4   com.apple.dt.DVTFoundation    0x0000000102f6c975 -[DVTOperation main] + 287
5   com.apple.Foundation          0x00007fff3a1532c0 __NSOPERATION_IS_INVOKING_MAIN__ + 17
6   com.apple.Foundation          0x00007fff39fb8af4 -[NSOperation start] + 731
7   com.apple.Foundation          0x00007fff3a1536ce __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 17
8   com.apple.Foundation          0x00007fff39fe1ed8 __NSOQSchedule_f + 182
9   libdispatch.dylib              0x00007fff6eaca143 _dispatch_block_async_invoke2 + 83
10  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
11  libdispatch.dylib              0x00007fff6eac0690 _dispatch_continuation_pop + 414
12  libdispatch.dylib              0x00007fff6eabfd8e _dispatch_async_redirect_invoke + 703
13  libdispatch.dylib              0x00007fff6eacc7e5 _dispatch_root_queue_drain + 326
14  libdispatch.dylib              0x00007fff6eaccf25 _dispatch_worker_thread2 + 92
15  libsystem_pthread.dylib        0x00007fff6ed1771d _pthread_wqthread + 220
16  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 33:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 34:: Dispatch queue: IDEProvisioningTeamAccountPairManager
0   libsystem_kernel.dylib        0x00007fff6ec599f6 __ulock_wait + 10
1   libdispatch.dylib              0x00007fff6eabeca6 _dlock_wait + 44
2   libdispatch.dylib              0x00007fff6eabef31 _dispatch_group_wait_slow + 43
3   com.apple.dt.DVTFoundation    0x0000000102f1da2e -[DVTDeveloperPortalServiceConnection sendRequestWithResponse:error:] + 294
4   com.apple.dt.DVTPortal        0x0000000106446bfa -[DVTPortalRequest _sendURLRequestWaitForResponse:URLResponse:error:] + 811
5   com.apple.dt.DVTPortal        0x0000000106447a68 -[DVTPortalRequest _sendRequestAndReceiveResponseWithPayload:error:] + 948
6   com.apple.dt.DVTPortal        0x00000001064482a4 -[DVTPortalRequest sendRequestAndReceiveResponse:] + 125
7   com.apple.dt.DVTPortal        0x0000000106449f37 -[DVTPortalService _responseFromServiceWithSession:request:error:] + 123
8   com.apple.dt.DVTPortal        0x0000000106449c05 -[DVTPortalService resultFromServiceWithSession:response:error:] + 111
9   com.apple.dt.DVTPortal        0x0000000106449aac -[DVTPortalService resultFromServiceWithSession:error:] + 168
10  com.apple.dt.DVTPortal        0x000000010644d5dd +[DVTPortalTeam teamsForSession:error:] + 108
11  com.apple.dt.IDEFoundation    0x0000000103b0ffa7 -[IDEProvisioningPortal portalTeamForTeam:session:error:] + 86
12  com.apple.dt.IDEFoundation    0x0000000103b0cbf4 __60-[IDEProvisioningTeamAccountPairManager _pairForTeam:error:]_block_invoke + 104
13  com.apple.dt.IDEFoundation    0x0000000103b0c680 -[IDEProvisioningTeamAccountPairManager _pairForTeam:error:] + 723
14  com.apple.dt.IDEFoundation    0x0000000103b0c2e6 __59-[IDEProvisioningTeamAccountPairManager pairForTeam:error:]_block_invoke + 244
15  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
16  libdispatch.dylib              0x00007fff6eaca576 _dispatch_lane_barrier_sync_invoke_and_complete + 60
17  com.apple.dt.DVTFoundation    0x0000000102f9cc50 DVTDispatchBarrierSync + 208
18  com.apple.dt.DVTFoundation    0x0000000102f74078 -[DVTDispatchLock performLockedBlock:] + 64
19  com.apple.dt.IDEFoundation    0x0000000103b0c04f -[IDEProvisioningTeamAccountPairManager pairForTeam:error:] + 236
20  com.apple.dt.IDEFoundation    0x0000000103af16cf -[IDEProvisioningRepairContext sessionWithError:] + 142
21  com.apple.dt.IDEFoundation    0x0000000103ae5539 -[IDEProvisioningRepairExecutionContext sessionWithLedgerEntry:error:] + 52
22  com.apple.dt.IDEFoundation    0x000000010387f468 -[IDEProvisioningRepair execute] + 189
23  com.apple.dt.IDEFoundation    0x0000000103d68b27 __53-[IDEProvisioningMechanic _executeNextRepairIfNeeded]_block_invoke_2 + 506
24  com.apple.dt.DVTFoundation    0x0000000102f9a9ba __DVT_CALLING_CLIENT_BLOCK__ + 7
25  com.apple.dt.DVTFoundation    0x0000000102f9c092 __DVTDispatchAsync_block_invoke + 809
26  libdispatch.dylib              0x00007fff6eabd553 _dispatch_call_block_and_release + 12
27  libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
28  libdispatch.dylib              0x00007fff6eac0690 _dispatch_continuation_pop + 414
29  libdispatch.dylib              0x00007fff6eabfd8e _dispatch_async_redirect_invoke + 703
30  libdispatch.dylib              0x00007fff6eacc7e5 _dispatch_root_queue_drain + 326
31  libdispatch.dylib              0x00007fff6eaccf25 _dispatch_worker_thread2 + 92
32  libsystem_pthread.dylib        0x00007fff6ed1771d _pthread_wqthread + 220
33  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 35:: Dispatch queue: com.apple.dt.Xcode.IDEProvisioningWorkspaceMonitor
0   libsystem_kernel.dylib        0x00007fff6ec57182 semaphore_wait_trap + 10
1   libdispatch.dylib              0x00007fff6eabe96d _dispatch_sema4_wait + 16
2   libdispatch.dylib              0x00007fff6eabee3a _dispatch_semaphore_wait_slow + 98
3   com.apple.dt.IDEFoundation    0x000000010391d74b __55-[IDEProvisioningWorkspaceMonitor _closeSection:entry:]_block_invoke + 209
4   com.apple.dt.DVTFoundation    0x0000000102f9a9ba __DVT_CALLING_CLIENT_BLOCK__ + 7
5   com.apple.dt.DVTFoundation    0x0000000102f9c092 __DVTDispatchAsync_block_invoke + 809
6   libdispatch.dylib              0x00007fff6eabd553 _dispatch_call_block_and_release + 12
7   libdispatch.dylib              0x00007fff6eabe4de _dispatch_client_callout + 8
8   libdispatch.dylib              0x00007fff6eac3a9e _dispatch_lane_serial_drain + 597
9   libdispatch.dylib              0x00007fff6eac4422 _dispatch_lane_invoke + 363
10  libdispatch.dylib              0x00007fff6eacdaa1 _dispatch_workloop_worker_thread + 598
11  libsystem_pthread.dylib        0x00007fff6ed17763 _pthread_wqthread + 290
12  libsystem_pthread.dylib        0x00007fff6ed175c3 start_wqthread + 15


Thread 36:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 37:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 38:
0   libsystem_pthread.dylib        0x00007fff6ed175b4 start_wqthread + 0


Thread 39:
0   libsystem_kernel.dylib        0x00007fff6ec5b012 __semwait_signal + 10
1   libsystem_c.dylib              0x00007fff6ebde122 nanosleep + 196
2   com.apple.CoreSymbolicationDT 0x0000000105a00371 cleaner_thread_main(void*) + 41
3   libsystem_pthread.dylib        0x00007fff6ed1ad76 _pthread_start + 125
4   libsystem_pthread.dylib        0x00007fff6ed175d7 thread_start + 15


Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x0000000000000000  rbx: 0x0000000110147d40  rcx: 0x00007ffeecf7c3b8  rdx: 0x0000000000000000
  rdi: 0x0000000000000307  rsi: 0x0000000000000006  rbp: 0x00007ffeecf7c3e0  rsp: 0x00007ffeecf7c3b8
   r8: 0x0000000105227658   r9: 0x0000000000000012  r10: 0x0000000000000000  r11: 0x0000000000000246
  r12: 0x0000000000000307  r13: 0x00000001032fb778  r14: 0x0000000000000006  r15: 0x0000000000000016
  rip: 0x00007fff6ec5d47a  rfl: 0x0000000000000246  cr2: 0x0000000126f84000
  
Logical CPU:     0
Error Code:      0x02000148
Trap Number:     13
Xcode 11 and Xcode11.1 GM crashes when using command 'git checkout branch' or 'pod install'
 
 
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