id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,branch,changelog,apichanges,internalchanges 1170,changing components after deleting unused components results in python exception,Markus Bertheau ,Jonas Borgström,"I installed trac, created a few tickets with the default component component1, used trac-admin to create a component ""alles"" and remove component1 and component2, went to a ticket and wanted to change the component from component1 to alles, but got the following exception: Traceback (most recent call last): File ""/usr/lib/python2.3/site-packages/trac/core.py"", line 525, in cgi_start real_cgi_start() File ""/usr/lib/python2.3/site-packages/trac/core.py"", line 520, in real_cgi_start dispatch_request(path_info, args, req, env) File ""/usr/lib/python2.3/site-packages/trac/core.py"", line 435, 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 444, in render self.save_changes (id) File ""/usr/lib/python2.3/site-packages/trac/Ticket.py"", line 372, in save_changes when=now) File ""/usr/lib/python2.3/site-packages/trac/Ticket.py"", line 139, in save_changes old_owner = cursor.fetchone()[0] TypeError: unsubscriptable object",defect,closed,normal,,ticket system,0.8,normal,duplicate,,Markus Bertheau ,,,,