id summary reporter owner description type status priority component severity resolution keywords cc release 11685 TypeError: 'NoneType' object is not iterable admin "==== How to Reproduce ==== While doing a GET operation on `/admin/ticket/template_admin`, Trac issued an internal error. ''(please provide additional details here)'' Request parameters: {{{ {'cat_id': u'ticket', 'panel_id': u'template_admin', 'path_info': None} }}} User agent: `Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36` ==== System Information ==== || '''`Trac`''' || `1.0.1` || || '''`Babel`''' || `0.9.6` || || '''`Genshi`''' || `0.6 (without speedups)` || || '''`mod_wsgi`''' || `3.5 (WSGIProcessGroup WSGIApplicationGroup %{GLOBAL})` || || '''`pysqlite`''' || `2.6.3` || || '''`Python`''' || `2.7.5 (default, May 15 2013, 22:43:36) [MSC v.1500 32 bit (Intel)]` || || '''`setuptools`''' || `3.4.3` || || '''`SQLite`''' || `3.7.6.2` || || '''`Subversion`''' || `1.8.3 (r1516576)` || || '''`jQuery`''' || `1.7.2` || ==== Enabled Plugins ==== || '''`autocompleteusers`''' || `0.4.2dev` || || '''`gridmodify`''' || `0.1.6dev` || || '''`ticketextplugin`''' || `0.3.2` || || '''`trac-jsgantt`''' || `0.10` || || '''`tracaccountmanager`''' || `0.3.2` || || '''`traccustomfieldadmin`''' || `0.2.8` || || '''`tracdatefield`''' || `3.0.0dev` || || '''`tracganttcalendarplugin`''' || `0.6.2-r843` || || '''`tracmastertickets`''' || `3.0.4` || || '''`tracpermredirect`''' || `2.0` || ==== Python Traceback ==== {{{ Traceback (most recent call last): File ""build\bdist.win32\egg\trac\web\main.py"", line 497, in _dispatch_request dispatcher.dispatch(req) File ""build\bdist.win32\egg\trac\web\main.py"", line 214, in dispatch resp = chosen_handler.process_request(req) File ""build\bdist.win32\egg\trac\admin\web_ui.py"", line 125, in process_request path_info) File ""build\bdist.win32\egg\ticketext\template_admin.py"", line 67, in render_admin_panel self._process_read(req, page_param) File ""build\bdist.win32\egg\ticketext\template_admin.py"", line 91, in _process_read for cf in customfields: TypeError: 'NoneType' object is not iterable }}}" defect closed normal TicketExtPlugin normal duplicate