id summary reporter owner description type status priority milestone component version severity resolution keywords cc branch changelog apichanges internalchanges 7700 TypeError: object of type 'NoneType' has no len() yudok2 "==== How to Reproduce ==== While doing a GET operation on `/admin/general/teamRoster`, Trac issued an internal error. ''(please provide additional details here)'' Request parameters: {{{ {'cat_id': u'general', 'panel_id': u'teamRoster', 'path_info': None} }}} User Agent was: `Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; GoogleT5; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506)` ==== System Information ==== || '''Trac''' || `0.11.1` || || '''Python''' || `2.5.2 (r252:60911, Feb 21 2008, 13:11:45) [MSC v.1310 32 bit (Intel)]` || || '''setuptools''' || `0.6c8` || || '''SQLite''' || `3.3.4` || || '''pysqlite''' || `2.3.2` || || '''Genshi''' || `0.5.1` || || '''mod_python''' || `3.3.1` || || '''Subversion''' || `1.5.1 (r32289)` || || '''jQuery:''' || `1.2.6` || ==== Python Traceback ==== {{{ Traceback (most recent call last): File ""C:\TOW\Python\Lib\site-packages\trac\web\main.py"", line 423, in _dispatch_request dispatcher.dispatch(req) File ""C:\TOW\Python\Lib\site-packages\trac\web\main.py"", line 219, in dispatch data, content_type) File ""C:\TOW\Python\Lib\site-packages\trac\web\chrome.py"", line 715, in render_template return stream.render(method, doctype=doctype) File ""C:\TOW\Py" defect closed normal general 0.11.1 normal invalid