[Bug] CKAN giving error message and not loading.

[BostonBlack]

Background

• Operating System:

Edition Windows 11 Home
Version 22H2
Installed on ‎22/‎05/‎2022
OS build 22623.1037
Experience Windows Feature Experience Pack 1000.22638.1000.0

• CKAN Version:

v1.31.2 Juno

• KSP Version:

1.12.4

Have you made any manual changes to your GameData folder (i.e., not via CKAN)?

no

Problem

Describe the bug

CKAN gives error report and will not open when run

Steps to reproduce

crash computer (HYPERVISOR_ERROR) while installing mods
try to run CKAN after restarting

Expected behavior

CKAN to open and load

CKAN error code (if applicable):

Unhandled exception:
System.TypeInitializationException: The type initializer for 'CKAN.Versioning.GameVersion' threw an exception. ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at CKAN.GameVersionProviders.KspBuildMap.get_KnownVersions()
   at CKAN.Versioning.GameVersion..cctor()
   --- End of inner exception stack trace ---
   at CKAN.Versioning.GameVersion.op_Equality(GameVersion v1, GameVersion v2)
   at CKAN.GameInstance.Version()
   at CKAN.GameInstance.get_Valid()
   at CKAN.GameInstance..ctor(IGame game, String gameDir, String name, IUser user, Boolean scan)
   at CKAN.GameInstanceManager.FindAndRegisterDefaultInstance()
   at CKAN.GameInstanceManager._GetPreferredInstance()
   at CKAN.GameInstanceManager.GetPreferredInstance()
   at CKAN.GUI.Main..ctor(String[] cmdlineArgs, GameInstanceManager mgr, Boolean showConsole)
   at CKAN.GUI.GUI.Main_(String[] args, GameInstanceManager manager, Boolean showConsole)
   at CKAN.CmdLine.MainClass.Gui(GameInstanceManager manager, GuiOptions options, String[] args)
   at CKAN.CmdLine.MainClass.RunSimpleAction(Options cmdline, CommonOptions options, String[] args, IUser user, GameInstanceManager manager)
   at CKAN.CmdLine.MainClass.Execute(GameInstanceManager manager, CommonOptions opts, String[] args)
   at CKAN.CmdLine.MainClass.Main(String[] args) 

[HebaruSan]

This was fixed in #3733.