I want to learn programing and game making i unity, but but aren’t allowed to do so. When I try to upload anny script (even one I haven’t edited) I get this error message.
This is the error message I get

I have tried most of the solutions in this thread: Can’t add script component because the script class cannot be found?
Have also tried to update my unity to the newest editor a few days ago (version 2022.3.28f1). Even when I create a new script and give it the default name it doesn’t work.