[Trac-tickets] [The Trac Project] #2784: TypeError: iteration over non-sequence when viewing report

[The Trac Project]

#2784: TypeError: iteration over non-sequence when viewing report
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 Reporter:  petera at robotii.co.uk  |       Owner:  daniel
     Type:  defect                |      Status:  new   
 Priority:  normal                |   Milestone:        
Component:  report system         |     Version:        
 Severity:  normal                |    Keywords:        
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 I found an error over at http://tracos.org/TracCalendar/report/1

 The traceback told me to file a bug here along with the trace, so thats
 what I'm doing.

 Traceback (most recent call last):
   File "/usr/lib/python2.3/site-packages/trac/web/cgi_frontend.py", line
 117, in run
     dispatch_request(req.path_info, req, env)
   File "/usr/lib/python2.3/site-packages/trac/web/main.py", line 432, in
 dispatch_request
     dispatcher.dispatch(req)
   File "/usr/lib/python2.3/site-packages/trac/web/main.py", line 292, in
 dispatch
     resp = chosen_handler.process_request(req)
   File "/usr/lib/python2.3/site-packages/trac/ticket/report.py", line 127,
 in process_request
     resp = self._render_view(req, db, id)
   File "/usr/lib/python2.3/site-packages/trac/ticket/report.py", line 283,
 in _render_view
     for col in cols:
 TypeError: iteration over non-sequence

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Ticket URL: <http://projects.edgewall.com/trac/ticket/2784>
The Trac Project <http://trac.edgewall.com/>