Editor crashes when opening Project Settings

I think I may have the same issue as this: https://issuetracker.unity3d.com/is...-the-player-settings-with-vulkan-graphic-apis on 2019.3.3f1, as I am building for Android (Oculus Quest) with Vulkan graphics API set.

I can't send a bug report because it just stalls on "Packing the report..." forever.

Posted in Editor.log:

Code (CSharp):

1. 2020-03-01 22:12:42.394 Unity[2617:83603] *** Terminating app due to uncaught exception 'NSGenericException', reason: 'NSRunInformationalAlertPanel may not be invoked inside of transaction begin/commit pair, or inside of transaction commit (usually this means it was invoked inside of a view's -drawRect: method.)'
2. *** First throw call stack:
3. (
4.    0   CoreFoundation                      0x00007fff393dae0b __exceptionPreprocess + 171
5.    1   libobjc.A.dylib                     0x00007fff60693c76 objc_exception_throw + 48
6.    2   CoreFoundation                      0x00007fff3946c92d +[NSException raise:format:] + 205
7.    3   AppKit                              0x00007fff371b4431 _NSRunModal + 484
8.    4   AppKit                              0x00007fff36cf9c17 NSRunInformationalAlertPanel + 513
9.    5   Unity                               0x0000000106fb29af _Z13DisplayDialogRKN4core12basic_stringIcNS_20StringStorageDefaultIcEEEES5_S5_S5_ + 1055
10.    6   Unity                               0x0000000104b00f36 _Z34EditorUtility_CUSTOM_DisplayDialogP37ScriptingBackendNativeStringPtrOpaqueS0_S0_S0_ + 998
11.    7   ???                                 0x000000017db87942 0x0 + 6404208962
12.    8   ???                                 0x000000017db6be7b 0x0 + 6404095611
13. )
14. libc++abi.dylib: terminating with uncaught exception of type NSException
15. Obtained 13 stack frames.
16. #0  0x007fff613fdb66 in __pthread_kill
17. #1  0x007fff613591ae in abort
18. #2  0x007fff5f254f8f in __cxa_bad_cast
19. #3  0x007fff5f25512b in default_unexpected_handler()
20. #4  0x007fff60695ea3 in _objc_terminate()
21. #5  0x007fff5f2707c9 in std::__terminate(void (*)())
22. #6  0x007fff5f27047a in __cxa_rethrow
23. #7  0x007fff60694139 in objc_exception_rethrow
24. #8  0x007fff371b44e2 in _NSRunModal
25. #9  0x007fff36cf9c17 in NSRunInformationalAlertPanel
26. #10 0x00000106fb29af in DisplayDialog(core::basic_string<char, core::StringStorageDefault<char> > const&, core::basic_string<char, core::StringStorageDefault<char> > const&, core::basic_string<char, core::StringStorageDefault<char> > const&, core::basic_string<char, core::StringStorageDefault<char> > const&)
27. #11 0x00000104b00f36 in EditorUtility_CUSTOM_DisplayDialog(ScriptingBackendNativeStringPtrOpaque*, ScriptingBackendNativeStringPtrOpaque*, ScriptingBackendNativeStringPtrOpaque*, ScriptingBackendNativeStringPtrOpaque*)
28. #12 0x0000017db87942 in  (wrapper managed-to-native) UnityEditor.EditorUtility:DisplayDialog (string,string,string,string) {0x7f843eefcc00} + 0xb2 (0x17db87890 0x17db87a15) [0x15929e640 - Unity Child Domain]
29. Launching bug reporter
30. [Unity Package Manager (Upm)]
31. Parent process [2617] was terminated

Also, I believe this started happening after installing the XR Management package and setting it up for Oculus. So frustrating, I can't access my Project Settings at all without the Editor crashing.


*EDIT*
I rolled back to a commit before I installed the XR Management package, and before setting Vulkan. I can now open Project Settings without crashes. I reinstalled the XR Management plugin and set it up for Oculus, and Project Settings still works fine.

 

I had the same issue, I uninstalled XR Management and Oculus XR and the crash went away. Reinstalled and still ok.

I think my mistake was I installed the XR Management and Oculus XR packages, but didn't go to the settings for XR Management and install the Oculus loader. Then I quit the editor and on next load could not load project settings without crashing.

 

@Holon777 I'm having the same problem. Question: if I uninstall the XR packages, will all my scripts and configurations disappear? It took me ages to get them right.

 

I ran in to this today with 2019.4.4f1. I'd pulled my project down from github, installing on to another computer. Project Settings would cause the Editor to crash every time.

I got around it by uninstalling everything related to XR. After that, I added in each package by hand rather than using the XR Management option in Project Settings. After about 2 hours of trial and error, I finally got my project working again.

Afterwards, I did a "git diff" to see exactly what had changed. Virtually nothing of consequence that I can tell.