id summary reporter owner description type status priority milestone component version severity resolution keywords cc branch changelog apichanges internalchanges 12349 AttributeError: 'list' object has no attribute 'lower' Ryan J Ollos Ryan J Ollos "Found in the logs: {{{ [pid 25608 140573411886848] 2016-02-04 18:19:12,083 Trac[main] ERROR: Internal Server Error: , referrer None Traceback (most recent call last): File ""/usr/local/virtualenv/1.1dev/lib/python2.7/site-packages/trac/web/main.py"", line 607, in _dispatch_request dispatcher.dispatch(req) File ""/usr/local/virtualenv/1.1dev/lib/python2.7/site-packages/trac/web/main.py"", line 256, in dispatch resp = chosen_handler.process_request(req) File ""/usr/local/virtualenv/1.1dev/lib/python2.7/site-packages/trac/versioncontrol/web_ui/browser.py"", line 335, in process_request if rev.lower() in ('', 'head'): AttributeError: 'list' object has no attribute 'lower' }}} I recall Jun reporting a similar issue with duplicated arguments. I'll need to search for that." defect closed normal 1.0.11 version control/browser normal fixed Replaced uses of `req.args.get` with `req.args.getfirst` in request processing code for the timeline page, to reduce noise in the log files due to invalid requests.