id summary reporter owner description type status priority milestone component version severity resolution keywords cc branch changelog apichanges internalchanges 10084 TypeError: unsupported operand type(s) for +: 'NoneType' and 'str' muthu " ==== How to Reproduce ==== While doing a POST operation on `/admin/general/svnpolicies`, Trac issued an internal error. ''(please provide additional details here)'' Request parameters: {{{ {'__FORM_TOKEN': u'0e95d8fe9dc12f82ebfad91e', 'advanced_postcomit_content': u'', 'advanced_precomit_content': u'', 'cat_id': u'general', 'commands.enabled': u'true', 'email.attachment': u'true', 'email.attachment_limit': u'10000', 'email.enabled': u'true', 'email.list': u'muthu.kumar@msys-tech.com', 'email.prefix': u'ACS', 'email_from_address': u'', 'email_subject_cx': u'true', 'log_message.minimum': u'3', 'log_message.pattern': u'', 'panel_id': u'svnpolicies', 'path_info': None, 'svn_property': u'true', 'svnpolicies_enabled': u'true'} }}} ==== System Information ==== || '''Trac''' || `0.11.7` || || '''Python''' || `2.6.5 (r265:79063, Apr 16 2010, 13:09:56) ` [[br]] `[GCC 4.4.3]` || || '''setuptools''' || `0.6` || || '''MySQL''' || `server: ""5.1.41-3ubuntu12.10"", client: ""5.1.41"", thread-safe: 1` || || '''MySQLdb''' || `1.2.2` || || '''Genshi''' || `0.5.1` || || '''Agilo''' || `0.9.3` || || '''Pygments''' || `1.2.2` || ==== Python Traceback ==== {{{ Traceback (most recent call last): File ""/usr/lib/python2.6/dist-packages/trac/web/main.py"", line 450, in _dispatch_request dispatcher.dispatch(req) File ""/usr/lib/python2.6/dist-packages/trac/web/main.py"", line 206, in dispatch resp = chosen_handler.process_request(req) File ""/usr/lib/python2.6/dist-packages/trac/admin/web_ui.py"", line 114, in process_request path_info) File ""/usr/local/lib/python2.6/dist-packages/TracSVNPoliciesPlugin-0.2-py2.6.egg/svnpolicies/admin.py"", line 189, in render_admin_panel self._process_new_settings(req) File ""/usr/local/lib/python2.6/dist-packages/TracSVNPoliciesPlugin-0.2-py2.6.egg/svnpolicies/admin.py"", line 255, in _process_new_settings self._delete_hook_links('pre-commit') File ""/usr/local/lib/python2.6/dist-packages/TracSVNPoliciesPlugin-0.2-py2.6.egg/svnpolicies/admin.py"", line 529, in _delete_hook_links svn_hook= svn_repository + os.path.sep + link_name TypeError: unsupported operand type(s) for +: 'NoneType' and 'str' }}} " defect closed normal general 0.11.7 normal cantfix