We have a mercurial repository setup on a server in our local network. Every now and then when the developers to pull they get this error message: http authorization required realm: SONIA :: SCM Manager HTTP Error: 400 (Bad Request) [command returned code 255 Fri Jun 08 11:53:46 2012]
We are able to get around this by changing the path to the remote repository from http to local and accessing it that way. After we do a pull in this method, we can successfully pull using HTTP. We were on SCM 1.4, but just upgraded to 1.6 and still have the issue. I'm not sure what could be causing the problem.