To solve: My character has no clothes?
During the character creation you process you can usually select clothes.
Most cores have clothing store option, you can go buy clothes, or create an outfit, and put clothes on.
If you did all of this and you have no clothes try typing “/rc” in the chat window or “rc” in the f8 window.
Your character may not have loaded in correct when you connect to the server.
Other than that I would need some error logs or more information to help you.