Oops…
Trac detected an internal error:
IOError: [Errno 28] No space left on device
There was an internal error in Trac. It is recommended that you inform your local Trac administrator and give him all the information he needs to reproduce the issue.
To that end, you could a ticket at this site.
The action that triggered the error was:
POST: /register
TracGuide — The Trac User and Administration Guide
It was not possible to determine the dimensions of the image.
[bug] TRAC is out of space.
Re: [bug] TRAC is out of space.
A result of a bug with cgit which will be resolved soon.