id summary reporter owner description type status priority component severity resolution keywords cc release 11578 Cannot show Depgraph anonymous Ryan J Ollos " When I click on the Depgraph link an error occurs, with the following display: {{{ Trac detected an internal error: OSError: [Errno 2] No such file or directory }}} and the following log: {{{ (...) File ""/usr/lib/python2.7/dist-packages/genshi/template/eval.py"", line 178, in evaluate return eval(self.code, _globals, {'__data__': data}) File ""/usr/local/lib/python2.7/dist-packages/TracMasterTickets-3.0.5dev_r13319-py2.7.egg/mastertickets/templates/depgraph.html"", line 32, in ${Markup(graph_render('cmapx').decode('utf8'))} File ""/usr/local/lib/python2.7/dist-packages/TracMasterTickets-3.0.5dev_r13319-py2.7.egg/mastertickets/graphviz.py"", line 141, in render stderr=subprocess.PIPE) File ""/usr/lib/python2.7/subprocess.py"", line 679, in __init__ errread, errwrite) File ""/usr/lib/python2.7/subprocess.py"", line 1259, in _execute_child raise child_exception OSError: [Errno 2] No such file or directory }}} Installed trac 12.5 in debian 7.3 with: {{{ sudo apt-get install trac sudo apt-get install trac-graphviz sudo apt-get install trac-mastertickets }}} What problem could be? " defect closed high MasterTicketsPlugin major duplicate