Project won't open

[Paelly (Pælly)]

Very new to UE5.

Was working through landscaping a Map and after some time with Virtual Heightfield I lost the ability to view my textures. I kept working thinking they might come back further down the line but didn’t. In an attempt to get them back I deleted a section of the VHT (Specifically the color I think) Now I can’t open the project without it crashing. Is there a way to restore the project to a previous version or am I just locked out?

[juliocacko]

Can you please send a print or the log of the error

Cause could be a lot of stuff since wrong file references to a small pagination file

[Paelly (Pælly)]

I assume this is the string you are looking for?

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x0000000000000040

UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Renderer
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
kernel32
ntdll

[juliocacko]

It appears that some blueprint corrupted is try to load on the startup of the project.

In this case, try to remove/rename the corrupted blueprint or class if you’re using C++

In the Log folder inside Saved, check the more recent file and check the point that stop and see if are any Class or Blueprint name

[Paelly (Pælly)]

Fixed it. Went to my Content folder and simply deleted all Virtual Height content from my Materials folder. Project opened back up.

Thank you for the help!!

[FrostyJas]

Greetings @Paelly

Welcome to the Unreal Forums. I see the community helped you with your issue already! Excellent! I’ll mark this post resolved. If you have further questions on it, feel free to post back.