Project crashes on startup

I was working on a project and my computer crashed.

Now, when loading the project, it crashes at 90%

I’m a bit stumped with what to do…

The log shows this:

[2020.07.29-18.00.22:939][  0]LogWindows: Windows GetLastError: The operation completed successfully. (0)
[2020.07.29-18.00.25:468][  0]LogWindows: Error: === Critical error: ===
[2020.07.29-18.00.25:468][  0]LogWindows: Error: 
[2020.07.29-18.00.25:468][  0]LogWindows: Error: Fatal error: [File:D:/Build/++UE4+Licensee/Sync/Engine/Source/Runtime/CoreUObject/Private/Misc/PackageName.cpp] [Line: 512] 
[2020.07.29-18.00.25:468][  0]LogWindows: Error: LongPackageNameToFilename failed to convert 'None'. Path does not map to any roots.
[2020.07.29-18.00.25:468][  0]LogWindows: Error: 
[2020.07.29-18.00.25:468][  0]LogWindows: Error: 
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff50b13e49 KERNELBASE.dll!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff15edeb46 UE4Editor-Core.dll!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff15ee1f28 UE4Editor-Core.dll!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff15c6e53d UE4Editor-Core.dll!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff1ee99869 UE4Editor-CoreUObject.dll!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff09109321 UE4Editor-UnrealEd.dll!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff09101421 UE4Editor-UnrealEd.dll!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff09450f8f UE4Editor-UnrealEd.dll!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff09412a13 UE4Editor-UnrealEd.dll!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007ff6fdeeb8fb UE4Editor.exe!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007ff6fdeebb5a UE4Editor.exe!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007ff6fdefe31d UE4Editor.exe!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007ff6fdf0145a UE4Editor.exe!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff52ac6fd4 KERNEL32.DLL!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: [Callstack] 0x00007fff52fdcec1 ntdll.dll!UnknownFunction []
[2020.07.29-18.00.25:468][  0]LogWindows: Error: 
[2020.07.29-18.00.25:485][  0]LogExit: Executing StaticShutdownAfterError
[2020.07.29-18.00.25:487][  0]LogWindows: FPlatformMisc::RequestExit(1)
[2020.07.29-18.00.25:487][  0]LogCore: Engine exit requested (reason: Win RequestExit)
[2020.07.29-18.00.25:491][  0]Log file closed, 07/29/20 19:00:25