id,summary,reporter,owner,description,type,status,priority,component,severity,resolution,keywords,cc,release 8879,TypeError: expected string or buffer,Deniz,Andreas,"==== How to Reproduce ==== While doing a GET operation on `/ticket/3`, Trac issued an internal error. ''(please provide additional details here)'' Request parameters: {{{ {'id': u'3'} }}} User agent: `Mozilla/5.0 (Windows NT 6.1) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.91 Safari/534.30` ==== System Information ==== || '''`Trac`''' || `0.12` || || '''`Babel`''' || `0.9.6` || || '''`Genshi`''' || `0.6` || || '''`pysqlite`''' || `2.6.0` || || '''`Python`''' || `2.7.1 (r271:86832, Nov 27 2010, 18:30:46) [MSC v.1500 32 bit (Intel)]` || || '''`pytz`''' || `2011g` || || '''`setuptools`''' || `0.6c11` || || '''`SQLite`''' || `3.6.21` || || '''`jQuery`''' || `1.4.2` || ==== Enabled Plugins ==== || '''`ColorMacro`''' || `Rev` || || '''`lightgreentheme`''' || `0.1` || || '''`projectplan`''' || `0.88.1` || || '''`tracextracturl`''' || `0.3` || || '''`tracmindmapmacro`''' || `0.4` || || '''`tracthemeengine`''' || `2.0.1` || || '''`wikicalendarmacro`''' || `2.0.0dev` || ==== Python Traceback ==== {{{ Traceback (most recent call last): File ""c:\users\admini~1\appdata\local\temp\1\easy_install-pcveia\Trac-0.12-py2.7-win32.egg.tmp\trac\web\main.py"", line 513, in _dispatch_request dispatcher.dispatch(req) File ""c:\users\admini~1\appdata\local\temp\1\easy_install-pcveia\Trac-0.12-py2.7-win32.egg.tmp\trac\web\main.py"", line 200, in dispatch chosen_handler) File ""c:\users\admini~1\appdata\local\temp\1\easy_install-pcveia\Trac-0.12-py2.7-win32.egg.tmp\trac\web\main.py"", line 346, in _pre_process_request chosen_handler = filter_.pre_process_request(req, chosen_handler) File ""build\bdist.win32\egg\projectplan\ppticketviewtweak.py"", line 136, in pre_process_request self.change_blocked_tickets( ticket_id , blocked_tickets ) File ""build\bdist.win32\egg\projectplan\ppticketviewtweak.py"", line 244, in change_blocked_tickets saved_blocked_tickets = self.splitStringToTicketList( saved_blocked_tickets ) File ""build\bdist.win32\egg\projectplan\ppticketviewtweak.py"", line 190, in splitStringToTicketList tickets = r.split(tickets) TypeError: expected string or buffer }}}",defect,closed,normal,ProjectPlanPlugin,normal,fixed,,,0.11