Errors during linux server run "Couldn't find file for package"

Hi. When I try to run linux server(no matter if this is actual linux or windows’s subsystem), I’m getting such errors.

The Map Editor plugin seems to be the problem, here, but I get very similar errors(Actually, the same “Couldn’t find file for package” etc. etc.) with other plugins, e.g. Pixel Streaming. What might be the actual problem with it? Not every plugin is triggering this error, just some