NameError: global name 'tag' is not defined

[ahmed.besbes]

How to Reproduce

While doing a GET operation on /ticket/8, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'id': u'8'}

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36

System Information

Trac	1.2.2
Babel	2.5.1
Docutils	0.14
Genshi	0.6 (without speedups)
mod_wsgi	3.5 (WSGIProcessGroup wsgi-trac WSGIApplicationGroup %{GLOBAL})
MySQL	server: "10.1.26-MariaDB-0+deb9u1", client: "10.1.26-MariaDB", thread-safe: 1
MySQLdb	1.2.5
Pygments	1.6
Python	2.7.14 (default, Apr 27 2018, 20:05:26) [GCC 4.8.5 20150623 (Red Hat 4.8.5-11)]
pytz	2017.2
RPC	1.1.7.dev0
setuptools	20.9.0
Subversion	1.9.7 (r1800392)
jQuery	1.11.3
jQuery UI	1.11.4
jQuery Timepicker	1.5.5

Enabled Plugins

BlackMagicTicketTweaks	0.12.2
GroupTicketFields	0.0.1dev-r0
MultipleWorkflowPlugin	1.4.1
OverlayView	0.12.0.3
TicketFieldFilter	1.0.dev0
timingandestimationplugin	1.4.8
TracAdvancedTicketWorkflow	1.2.1.dev0
TracConfigurablePermissionPlugin	1.0
TracCustomFieldAdmin	0.2.13
TracDragDrop	0.12.0.14
TracIniAdmin	0.4
TracMigratePlugin	0.12.0.5
TracSubTicketsPlugin	0.5.4.dev0
TracSumFields	2.0.0.dev0
TracWorkflowAdmin	0.12.0.4
TracXMLRPC	1.1.7.dev0
ValuePropagation	1.2.0.dev0
WorkflowEditorPlugin	1.2.0dev-r0

Interface Customization

shared-htdocs
shared-templates
site-htdocs	tracworkflowadmin
site-templates

Python Traceback

Traceback (most recent call last):
  File "build/bdist.linux-x86_64/egg/trac/web/main.py", line 623, in _dispatch_request
    dispatcher.dispatch(req)
  File "build/bdist.linux-x86_64/egg/trac/web/main.py", line 239, in dispatch
    resp = chosen_handler.process_request(req)
  File "build/bdist.linux-x86_64/egg/trac/ticket/web_ui.py", line 174, in process_request
    return self._process_ticket_request(req)
  File "build/bdist.linux-x86_64/egg/trac/ticket/web_ui.py", line 691, in _process_ticket_request
    get_reporter_id(req, 'author'), field_changes)
  File "build/bdist.linux-x86_64/egg/trac/ticket/web_ui.py", line 1730, in _insert_ticket_data
    self._get_action_controls(req, ticket)
  File "build/bdist.linux-x86_64/egg/trac/ticket/web_ui.py", line 450, in _get_action_controls
    req, ticket, action)
  File "/opt/bitnami/apps/trac/trac_projects/plugins/TracAdvancedTicketWorkflow-1.2.1.dev0-py2.7.egg/advancedworkflow/controller.py", line 232, in render_ticket_action_control
    control = tag('')
NameError: global name 'tag' is not defined

[Christian Boos]

PluginIssue (​TH:AdvancedTicketWorkflowPlugin)