I removed URP and i am getting errors

[Sekkizan]

Invalid format string parameter name ‘’.
GetLoadedImportedAssetsAndArtifactIDs called with invalid artifactID for guid {} for asset {}
updateArtifactID is not valid for guid {} for asset {}

Unity version:2021.3.18f1
This is a 2D project.
I removed urp and i got these errors.
I dont have any idea what are those errors. Can you help me? Should i just open new project?

[Sekkizan]

It solved, i don’t know how, after spending sometime while unity closed and reopenning solved it.

[void_unity497]

Deleting Library folder solved it for me