svn authorization failed

Question

I do:

svn ci filename

and get:

svn: Commit failed (details follow):
svn: Authorization failed

Why don't I get a prompt for username and password?

Details: I am the administrator of the project on sourceforge. I did svn checkout without problems. Doing this didn't help, too: svn ci -m '' --username=myusername. Again, this username is the admin of the project. On Windows I can commit by using ssh dsa.

Answer 1

The problem was solved by doing checkout again, this time from a svn+ssh://url instead of svn://url. (I tried svd sw --relocate unsuccesfully)