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Swift Playgrounds stopped working on my Mac after downloading Xcode 16.2 Beta 2

I’m unable to run Playgrounds since I downloaded and installed Xcode 16.2 Beta 2. I was on Xcode 16.1 before.

The Playgrounds always crash when I try to build them, even when I create a brand new one and add no code at all. This is the message I’m getting:

*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Failed to load bounding path bitmap data from the asset manager for asset name: BoundingPathBitmap-2048x2732-1024x1366-2.00x'
*** First throw call stack:
(
    0   CoreFoundation                      0x00000001804b94fc __exceptionPreprocess + 172
    1   libobjc.A.dylib                     0x0000000180092da8 objc_exception_throw + 72
    2   Foundation                          0x0000000180e62f10 _userInfoForFileAndLine + 0
    3   UIKitCore                           0x00000001856f1ab0 -[_UIScreenComplexBoundingPathUtilities _loadBitmapForScreen:type:] + 788
    4   UIKitCore                           0x00000001856f0588 -[_UIScreenComplexBoundingPathUtilities initWithScreen:] + 128
    5   UIKitCore                           0x00000001856fb2ec +[_UIScreenBoundingPathUtilities boundingPathUtilitiesForScreen:] + 80
    6   UIKitCore                           0x00000001857062f0 -[UIScreen _boundingPathUtilities] + 40
    7   UIKitCore                           0x0000000185b6fadc -[UIWindow _boundingPath] + 140
    8   UIKitCore                           0x00000001860a0090 -[UIView(UIViewBoundingPathSupportInternal) _effectiveBoundingPathAndBoundingPathView:] + 176
    9   UIKitCore                           0x000000018609f8fc -[UIView(UIViewBoundingPathSupport) _rectTuckedAgainstBoundingPathEdge:withSize:cornerRadii:minimumPadding:] + 228
    10  UIKitCore                           0x00000001852d7c94 -[_UISheetLayoutInfo _unsafeInsets] + 116
    11  UIKitCore                           0x00000001852d7e64 -[_UISheetLayoutInfo _marginsWhenFloating] + 132
    12  UIKitCore                           0x00000001852d8768 -[_UISheetLayoutInfo _isEdgeAttached] + 40
    13  UIKitCore                           0x00000001852d95d0 -[_UISheetLayoutInfo _effectiveAppearance] + 52
    14  UIKitCore                           0x00000001852d9ea8 -[_UISheetLayoutInfo _activeDetents] + 224
    15  UIKitCore                           0x00000001852d9684 -[_UISheetLayoutInfo _offsetForCurrentActiveDetent] + 36
    16  UIKitCore                           0x00000001852db278 -[_UISheetLayoutInfo _frameOfPresentedViewInContainerView] + 88
    17  UIKitCore                           0x00000001852db3d8 -[_UISheetLayoutInfo _hostedFrameOfPresentedViewInContainerView] + 44
    18  UIKitCore                           0x0000000185df2118 -[UISheetPresentationController _containerViewLayoutSubviews] + 580
    19  UIKitCore                           0x0000000186064a5c -[UITransitionView layoutSubviews] + 68
    20  UIKitCore                           0x000000018609b410 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 2404
    21  QuartzCore                          0x000000018b3b8b28 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 432
    22  UIKitCore                           0x000000018608c294 -[UIView(Hierarchy) layoutBelowIfNeeded] + 308
    23  UIKitCore                           0x0000000185df0450 -[UISheetPresentationController presentationTransitionWillBegin] + 1152
    24  UIKitCore                           0x00000001852cdd78 __80-[UIPresentationController _initViewHierarchyForPresentationSuperview:inWindow:]_block_invoke + 1932
    25  UIKitCore                           0x00000001852cbe70 __77-[UIPresentationController runTransitionForCurrentStateAnimated:handoffData:]_block_invoke_3 + 296
    26  UIKitCore                           0x00000001852d1298 +[UIPresentationController _scheduleTransition:] + 72
    27  UIKitCore                           0x00000001852cbaf8 -[UIPresentationController runTransitionForCurrentStateAnimated:handoffData:] + 1856
    28  UIKitCore                           0x00000001852c95a8 -[UIPresentationController _presentWithAnimationController:inWindow:interactionController:animated:handoffData:] + 560
    29  UIKitCore                           0x0000000185b61360 -[UIWindow addRootViewControllerViewIfPossible] + 356
    30  UIKitCore                           0x0000000185b60cb4 -[UIWindow _updateLayerOrderingAndSetLayerHidden:actionBlock:] + 168
    31  UIKitCore                           0x0000000185b61b00 -[UIWindow _setHidden:forced:] + 228
    32  UIKitCore                           0x0000000185b70bf8 -[UIWindow _mainQueue_makeKeyAndVisible] + 36
    33  Prove                               0x0000000102b182e0 -[XCPSceneDelegate scene:willConnectToSession:options:] + 360
    34  UIKitCore                           0x0000000184f77b88 +[UIScene _sceneForFBSScene:create:withSession:connectionOptions:] + 1012
    35  UIKitCore                           0x0000000185b2c954 -[UIApplication _connectUISceneFromFBSScene:transitionContext:] + 808
    36  UIKitCore                           0x0000000185b2cc04 -[UIApplication workspace:didCreateScene:withTransitionContext:completion:] + 304
    37  UIKitCore                           0x00000001855f5338 -[UIApplicationSceneClientAgent scene:didInitializeWithEvent:completion:] + 260
    38  FrontBoardServices                  0x0000000187ac8740 __95-[FBSScene _callOutQueue_didCreateWithTransitionContext:alternativeCreationCallout:completion:]_block_invoke + 260
    39  FrontBoardServices                  0x0000000187ac8b00 -[FBSScene _callOutQueue_coalesceClientSettingsUpdates:] + 60
    40  FrontBoardServices                  0x0000000187ac85c0 -[FBSScene _callOutQueue_didCreateWithTransitionContext:alternativeCreationCallout:completion:] + 408
    41  FrontBoardServices                  0x0000000187af59e0 __93-[FBSWorkspaceScenesClient _callOutQueue_sendDidCreateForScene:transitionContext:completion:]_block_invoke.156 + 216
    42  FrontBoardServices                  0x0000000187ad5074 -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 160
    43  FrontBoardServices                  0x0000000187af3eb0 -[FBSWorkspaceScenesClient _callOutQueue_sendDidCreateForScene:transitionContext:completion:] + 388
    44  libdispatch.dylib                   0x000000018017cc08 _dispatch_client_callout + 16
    45  libdispatch.dylib                   0x0000000180180b2c _dispatch_block_invoke_direct + 376
    46  FrontBoardServices                  0x0000000187b187f4 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 44
    47  FrontBoardServices                  0x0000000187b186d0 -[FBSMainRunLoopSerialQueue _targetQueue_performNextIfPossible] + 196
    48  FrontBoardServices                  0x0000000187b18828 -[FBSMainRunLoopSerialQueue _performNextFromRunLoopSource] + 24
    49  CoreFoundation                      0x000000018041d744 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24
    50  CoreFoundation                      0x000000018041d68c __CFRunLoopDoSource0 + 172
    51  CoreFoundation                      0x000000018041ce4c __CFRunLoopDoSources0 + 324
    52  CoreFoundation                      0x0000000180417334 __CFRunLoopRun + 788
    53  CoreFoundation                      0x0000000180416ba4 CFRunLoopRunSpecific + 552
    54  GraphicsServices                    0x0000000190aadb10 GSEventRunModal + 160
    55  UIKitCore                           0x0000000185b2b038 -[UIApplication _run] + 796
    56  UIKitCore                           0x0000000185b2f230 UIApplicationMain + 124
    57  Prove                               0x0000000102b16934 main + 344
    58  dyld                                0x0000000102b75410 start_sim + 20
    59  ???                                 0x0000000102cc6154 0x0 + 4341915988
    60  ???                                 0x7473000000000000 0x0 + 8391050530721366016
)
libc++abi: terminating due to uncaught exception of type NSException

Also, I’m seeing this into Xcode console:

warning: (arm64) /Users/angelosannino/Library/Developer/XCPGDevices/BDE44C41-E362-4362-977C-9A6C08DA232F/data/Containers/Bundle/Application/FEB8361B-663B-4A60-8FA6-5DECB6453DBD/Prove-35177-1.app/Prove(0x0000000102b10000) address 0x0000000102b10000 maps to more than one section: Prove.__TEXT and Prove.__TEXTwarning: (arm64) /Users/angelosannino/Library/Developer/XCPGDevices/BDE44C41-E362-4362-977C-9A6C08DA232F/data/Containers/Bundle/Application/FEB8361B-663B-4A60-8FA6-5DECB6453DBD/Prove-35177-1.app/Prove(0x0000000102b10000) address 0x0000000102b1c000 maps to more than one section: Prove.__DATA_CONST and Prove.__DATA_CONSTwarning: (arm64) /Users/angelosannino/Library/Developer/XCPGDevices/BDE44C41-E362-4362-977C-9A6C08DA232F/data/Containers/Bundle/Application/FEB8361B-663B-4A60-8FA6-5DECB6453DBD/Prove-35177-1.app/Prove(0x0000000102b10000) address 0x0000000102b20000 maps to more than one section: Prove.__DATA and Prove.__DATA

What I have tried to sort this so far:

  • Uninstall Xcode and Simulators completely, and download and re-install from scratch
  • Clean Derived Data
  • Clean XCPGDevices folder
  • Clean CoreDevice and CoreSimulator folders
  • Clean UserData folder
  • Actually, remove the whole Developer directory and let Xcode recreate everything
  • Clean /Library/Caches/com.apple.dt.Xcode directory
  • Clean /Library/Caches/com.apple.dy.xcodebuild directory

Nothing of the above worked, unfortunately.
Anyone got any idea on how to sort this?

Tags:

2

Answers


  1. 0

    I have encountered the same issue, most probably it’s a bug in Xcode 16.2 Beta 2. For me, the issue persisted even after downgrading to Xcode 16.1, but I was able to resolve it with the following steps:

    1. Delete Xcode 16.2 Beta 2
    2. Install Xcode 16.1, set it as Command Line Tools in Xcode/Settings/Locations, and close it
    3. Run the following commands in the terminal:
    • xcrun simctl delete all
    • rm -rf ~/Library/Developer/Xcode/DerivedData
    • rm -rf ~/Library/Developer/Xcode/iOS Device Logs
    • rm -fr ~/Library/Developer/CoreSimulator
    • sudo rm -fr /Library/Developer/CoreSimulator
    1. Restart your machine
    2. Open Xcode and install iOS 18.1 Simulator in Xcode/Settings/Components
    3. Restart Xcode

    After the above steps, the playground started working properly again for me.

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  2. 0

    Also got the same problem after downloading XCode 16.2 beta.
    For now nothing works. Tried with Karol’s method, but it still persist.

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