id summary reporter owner description type status priority component severity resolution keywords cc release 8464 Project environment upgrade fails with database error anonymous Roberto Longobardi "I was trying to install the ResourceReservationPlugin on my system running: {{{ Trac: 0.12.2dev-r10313 MySQL: ""5.0.75-0ubuntu10.5"", client: ""5.0.75"", thread-safe: 1 }}} Installation goes fine, I managed to enable the plugin, but failed to upgrade the Trac environment: {{{ Trac [/export/trac/my_project]> upgrade use the hashlib module instead resreservation needs to create the db resreservation needs to create the db upgrade_environment resreservation needs to create the db _upgrade_db exception in the database creation OperationalError: (1072, ""Key column 'res_from' doesn't exist in table"") Trac [/export/trac/my_project]> quit }}} I checked the database but there were no tables by the name res* ." defect reopened normal ResourceReservationPlugin normal 0.12