id,summary,reporter,owner,description,type,status,priority,component,severity,resolution,keywords,cc,release
7259,Failed to install with Trac 0.12,tjb@cea.com.au,bobbysmith007,Just created 2 new trac projects_ and went to install the TiminsAndEstimation plugin. We already use this plugin on other projects. The trac-admin <envname> upgrade failed with this error message\r\n{{{\r\nAttributeError: 'NoneType' object has no attribute 'rollback'\r\n}}}\r\n\r\nWe have recently upgraded to Trac 0.12 - as released a few days ago. Have previously been using 0.11 with this plugin_ and 0.12dev (various revisions) with this plugin too_ including installing in new projects,defect,closed,normal,TimingAndEstimationPlugin,normal,fixed,,,0.12