Internal Error again

[anonymous]

when I submit a ticket

oops...

Trac detected an internal error:
unsubscriptable object
If you think this really should work and you can reproduce it. Then you should consider to report this problem to the Trac team.

Go to http://trac.edgewall.com/ and create a new ticket where you describe the problem, how to reproduce it. Don't forget to include the python traceback found below.

TracGuide — The Trac User and Administration Guide

Python traceback

Traceback (most recent call last):
  File "/usr/lib/python2.3/site-packages/trac/core.py", line 531, in cgi_start
    real_cgi_start()
  File "/usr/lib/python2.3/site-packages/trac/core.py", line 526, in real_cgi_start
    dispatch_request(path_info, args, req, env)
  File "/usr/lib/python2.3/site-packages/trac/core.py", line 441, in dispatch_request
    module.run()
  File "/usr/lib/python2.3/site-packages/trac/Module.py", line 44, in run
    self.render()
  File "/usr/lib/python2.3/site-packages/trac/Ticket.py", line 302, in render
    self.create_ticket()
  File "/usr/lib/python2.3/site-packages/trac/Ticket.py", line 287, in create_ticket
    owner = cursor.fetchone()[0]
TypeError: unsubscriptable object

[Matthew Good]

Fix the exception block in description.

[Matthew Good]

It looks like somehow the value of the "component" field for the ticket you're trying to add is not an existant component in your project. The only values in the component drop-down should be valid component names, so I'm not entirely sure how this happened, but due to some refactoring of the Trac ticket model it doesn't look like this should be a problem in the trunk.