Thread:Project:Support desk/Error: override this function

Hi there!

I have some recent problems with my mediawiki-account. I wanted to change my skin from 'monobook' to 'vector' (specific for my account) and since that I'm not able to log in anymore, because I always get the error-message "override this function".

Is it possible to change the User-preferences in some file?!

Thanks for your help