I updated from 2020.3.29 to 2020.3.32 and I’m getting this crash VERY often, usually when I save changes in scene or compile.
Before the update I didnt have any problem, actually Unity didn’t crash for months.
I’m using MacOS BigSur and building for iOS
Exception Type: EXC_BAD_ACCESS (SIGABRT)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000020
Exception Note: EXC_CORPSE_NOTIFY
VM Regions Near 0x20:
→
__TEXT 10db5e000-1120ee000 [ 69.6M] r-x/r-x SM=COW /Applications/Unity/*/Unity.app/Contents/MacOS/Unity
Application Specific Information:
*** Terminating app due to uncaught exception ‘NSInvalidArgumentException’, reason: ‘-[EditorApplicationPrincipalClass type]: unrecognized selector sent to instance 0x7fb71b2376e0’
terminating with uncaught exception of type NSException
abort() called
Application Specific Backtrace 1:
0 CoreFoundation 0x00007fff206541db __exceptionPreprocess + 242
1 libobjc.A.dylib 0x00007fff2038dd92 objc_exception_throw + 48
2 CoreFoundation 0x00007fff206d6d0d -[NSObject(NSObject) __retain_OA] + 0
3 CoreFoundation 0x00007fff205bc24b forwarding + 1448
4 CoreFoundation 0x00007fff205bbc18 _CF_forwarding_prep_0 + 120
5 AppKit 0x00007fff22f6a8cf -[NSWindow(NSEventRouting) sendEvent:] + 36
6 AppKit 0x00007fff230022bb -[NSApplication(NSResponder) sendAction:to:from:] + 288
7 Unity 0x000000011036a327 _ZL15ForwardKeyEventP7NSEvent + 391
8 Unity 0x000000011036a479 -[UnityMainMenu performKeyEquivalent:] + 89
9 AppKit 0x00007fff2355bebf routeKeyEquivalent + 534
10 AppKit 0x00007fff22f6912f -[NSApplication(NSEvent) sendEvent:] + 1147
11 Unity 0x000000011036f49e -[EditorApplicationPrincipalClass sendEvent:] + 190
12 AppKit 0x00007fff230b7ee5 -[NSApplication _doModalLoop:peek:] + 364
13 AppKit 0x00007fff232425ee __33-[NSApplication runModalSession:]_block_invoke_2 + 69
14 AppKit 0x00007fff23242596 __33-[NSApplication runModalSession:]_block_invoke + 78
15 AppKit 0x00007fff230b6470 _NSTryRunModal + 100
16 AppKit 0x00007fff23242491 -[NSApplication runModalSession:] + 128
17 Unity 0x000000011036b5af -[ProgressbarController setProgressBar:andText:andTitle:canCancel:canSkipProcessing:] + 1855
18 Unity 0x000000011036b7f1 _ZN23ModalProgressBackendMac6UpdateEfN4core16basic_string_refIcEES2_bb + 305
19 Unity 0x000000010f356999 _ZL22UpdateProgressBarStateb + 505
20 Unity 0x000000010f35765b _ZN13ProgressScope3SetEN4core16basic_string_refIcEES2_fbbb + 203
21 Unity 0x000000010f5b928d _ZN20LegacyImportProgress22UpdateProgressCallbackEfN4core16basic_string_refIcEEb + 1229
22 Unity 0x000000010f5ed3dd _ZL17RefreshInternalV2N13AssetDatabase18UpdateAssetOptionsERK10ScanFilter22InternalRefreshFlagsV2 + 22765
23 Unity 0x000000010f5cab84 _ZL20StopAssetImportingV2N13AssetDatabase18UpdateAssetOptionsE22InternalRefreshFlagsV2PK10ScanFilter + 276
24 Unity 0x000000010f5cbcc7 _Z23ImportAssetsV2_InternalIN4core8hash_setI9UnityGUIDNS0_4hashIS2_EENSt3__18equal_toIS2_EEEEEvRKT_N13AssetDatabase18UpdateAssetOptionsE + 1207
25 Unity 0x000000010f55ecfc _ZN13AssetDatabase12ImportAssetsERKN4core8hash_setI9UnityGUIDNS0_4hashIS2_EENSt3__18equal_toIS2_EEEENS_18UpdateAssetOptionsE + 60
26 Unity 0x000000010f56739e ZN13AssetDatabase17WriteRevertAssetsERKN4core8hash_setI9UnityGUIDNS0_4hashIS2_EENSt3__18equal_toIS2_EEEESA + 206
27 Unity 0x000000010f37880e _ZN18EditorSceneManager25ShouldSaveScenesAndAssetsERK13dynamic_arrayIPKN4core12basic_stringIcNS1_20StringStorageDefaultIcEEEELm0EEbRS0_IbLm0EE + 1294
28 Unity 0x000000010f379220 _ZN18EditorSceneManager10SaveScenesERK13dynamic_arrayIP10UnitySceneLm0EEb + 224
29 Unity 0x000000010f3798b6 _ZN18EditorSceneManager12FileMenuSaveEv + 198
30 Unity 0x000000010f2b2a87 _ZN8FileMenu7ExecuteERK8MenuItem + 199
31 Unity 0x000000010eead092 _ZN14MenuController15ExecuteMenuItemER8MenuItemNS_14ExecutionCauseE + 178
32 Unity 0x000000010f9166b0 _Z40EditorApplication_CUSTOM_ExecuteMenuItemP37ScriptingBackendNativeStringPtrOpaque + 208
33 ??? 0x00000001f0aad3b2 0x0 + 8332694450
Thread 0 Crashed:: tid_103 Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff204b392e __pthread_kill + 10
1 libsystem_pthread.dylib 0x00007fff204e25bd pthread_kill + 263
2 libsystem_c.dylib 0x00007fff20437406 abort + 125
3 libc++abi.dylib 0x00007fff204a5ef2 abort_message + 241
4 libc++abi.dylib 0x00007fff204975fd demangling_terminate_handler() + 266
5 libobjc.A.dylib 0x00007fff2039058d _objc_terminate() + 96
6 libc++abi.dylib 0x00007fff204a5307 std::__terminate(void ()()) + 8
7 libc++abi.dylib 0x00007fff204a7dd1 __cxa_rethrow + 99
8 libobjc.A.dylib 0x00007fff2038e110 objc_exception_rethrow + 37
9 com.apple.AppKit 0x00007fff23242627 __33-[NSApplication runModalSession:]_block_invoke_2 + 126
10 com.apple.AppKit 0x00007fff23242596 __33-[NSApplication runModalSession:]_block_invoke + 78
11 com.apple.AppKit 0x00007fff230b6470 _NSTryRunModal + 100
12 com.apple.AppKit 0x00007fff23242491 -[NSApplication runModalSession:] + 128
13 com.unity3d.UnityEditor5.x 0x000000011036b5af -[ProgressbarController setProgressBar:andText:andTitle:canCancel:canSkipProcessing:] + 1855
14 com.unity3d.UnityEditor5.x 0x000000011036b7f1 ModalProgressBackendMac::Update(float, core::basic_string_ref, core::basic_string_ref, bool, bool) + 305
15 com.unity3d.UnityEditor5.x 0x000000010f356999 UpdateProgressBarState(bool) + 505
16 com.unity3d.UnityEditor5.x 0x000000010f35765b ProgressScope::Set(core::basic_string_ref, core::basic_string_ref, float, bool, bool, bool) + 203
17 com.unity3d.UnityEditor5.x 0x000000010f5b928d LegacyImportProgress::UpdateProgressCallback(float, core::basic_string_ref, bool) + 1229
18 com.unity3d.UnityEditor5.x 0x000000010f5ed3dd RefreshInternalV2(AssetDatabase::UpdateAssetOptions, ScanFilter const&, InternalRefreshFlagsV2) + 22765
19 com.unity3d.UnityEditor5.x 0x000000010f5cab84 StopAssetImportingV2(AssetDatabase::UpdateAssetOptions, InternalRefreshFlagsV2, ScanFilter const) + 276
20 com.unity3d.UnityEditor5.x 0x000000010f5cbcc7 void ImportAssetsV2_Internal<core::hash_set<UnityGUID, core::hash, std::__1::equal_to > >(core::hash_set<UnityGUID, core::hash, std::__1::equal_to > const&, AssetDatabase::UpdateAssetOptions) + 1207
21 com.unity3d.UnityEditor5.x 0x000000010f55ecfc AssetDatabase::ImportAssets(core::hash_set<UnityGUID, core::hash, std::__1::equal_to > const&, AssetDatabase::UpdateAssetOptions) + 60
22 com.unity3d.UnityEditor5.x 0x000000010f56739e AssetDatabase::WriteRevertAssets(core::hash_set<UnityGUID, core::hash, std::__1::equal_to > const&, core::hash_set<UnityGUID, core::hash, std::__1::equal_to > const&) + 206
23 com.unity3d.UnityEditor5.x 0x000000010f37880e EditorSceneManager::ShouldSaveScenesAndAssets(dynamic_array<core::basic_string<char, core::StringStorageDefault > const*, 0ul> const&, bool, dynamic_array<bool, 0ul>&) + 1294
24 com.unity3d.UnityEditor5.x 0x000000010f379220 EditorSceneManager::SaveScenes(dynamic_array<UnityScene*, 0ul> const&, bool) + 224
25 com.unity3d.UnityEditor5.x 0x000000010f3798b6 EditorSceneManager::FileMenuSave() + 198
26 com.unity3d.UnityEditor5.x 0x000000010f2b2a87 FileMenu::Execute(MenuItem const&) + 199
27 com.unity3d.UnityEditor5.x 0x000000010eead092 MenuController::ExecuteMenuItem(MenuItem&, MenuController::ExecutionCause) + 178
28 com.unity3d.UnityEditor5.x 0x000000010f9166b0 EditorApplication_CUSTOM_ExecuteMenuItem(ScriptingBackendNativeStringPtrOpaque*) + 208