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_dispatch_assert_queue_fail under iOS 16.4.1. Don't understand the error.
Since updating to iOS 16.4.1, our app crashes randomly with the following error message. Exception Codes: 0x0000000000000001, 0x0000000199d542c0 Termination Reason: SIGNAL 5 Trace/BPT trap: 5 Terminating Process: exc handler [499] Triggered by Thread: 2 Thread 2 Crashed: 0 libdispatch.dylib 0x199d542c0 _dispatch_assert_queue_fail + 120 1 libdispatch.dylib 0x199d54248 dispatch_assert_queue + 196 2 UIKitCore 0x1949c870c -[UIImageView _mainQ_beginLoadingIfApplicable] + 88 3 UIKitCore 0x19495db34 -[UIImageView setHidden:] + 68 4 UIKitCore 0x19492f128 -[UIButtonLegacyVisualProvider _updateImageView] + 372 5 UIKitCore 0x19492ed78 -[UIButtonLegacyVisualProvider layoutSubviews] + 116 6 UIKitCore 0x19492ecc4 -[UIButton layoutSubviews] + 40 7 UIKitCore 0x1948fbef4 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 1920 8 QuartzCore 0x193db64ac CA::Layer::layout_if_needed(CA::Transaction*) + 500 9 QuartzCore 0x193dc9a28 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 148 10 QuartzCore 0x193ddae54 CA::Context::commit_transaction(CA::Transaction*, double, double*) + 444 11 QuartzCore 0x193e0a3c0 CA::Transaction::commit() + 648 12 QuartzCore 0x193e54b08 CA::Transaction::release_thread(void*) + 228 13 libsystem_pthread.dylib 0x1f2214b9c _pthread_tsd_cleanup + 620 14 libsystem_pthread.dylib 0x1f2217560 _pthread_exit + 84 15 libsystem_pthread.dylib 0x1f22140cc _pthread_wqthread_exit + 80 16 libsystem_pthread.dylib 0x1f2213e64 _pthread_wqthread + 424 17 libsystem_pthread.dylib 0x1f2213b7c start_wqthread + 8 I have trouble interpreting where our error lies within the exception. Can anyone give me a hint as to what kind of problem this might be? Kind regards
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May ’23