KeyError: u'component'

[braveswang@…]

How to Reproduce

While doing a GET operation on /wiki/TC_TT0, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{u'fulldetails': u'False',
 u'mode': u'tree_table',
 'page': u'TC_TT0',
 u'planid': u'-1'}

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:51.0) Gecko/20100101 Firefox/51.0

System Information

Trac	1.2
Docutils	0.13.1
Genshi	0.7 (with speedups)
mod_wsgi	3.2 (WSGIProcessGroup WSGIApplicationGroup osts.waterthink.com|/trac)
MySQL	server: "5.7.17", client: "5.1.72", thread-safe: 1
MySQLdb	1.2.3c1
Pygments	2.2.0
Python	2.6.6 (r266:84292, Aug 18 2016, 15:13:37) [GCC 4.4.7 20120313 (Red Hat 4.4.7-17)]
pytz	2010h
RPC	1.1.6
setuptools	34.3.0
Textile	2.3.6
jQuery	1.11.3
jQuery UI	1.11.4
jQuery Timepicker	1.5.5

Enabled Plugins

TestManager	1.7.1
TracGenericClass	1.1.5
TracGenericWorkflow	1.0.4
TracXMLRPC	1.1.6

Interface Customization

Python Traceback

Traceback (most recent call last):
  File "build/bdist.linux-x86_64/egg/trac/web/main.py", line 613, in _dispatch_request
    dispatcher.dispatch(req)
  File "build/bdist.linux-x86_64/egg/trac/web/main.py", line 273, in dispatch
    iterable=chrome.use_chunked_encoding)
  File "build/bdist.linux-x86_64/egg/trac/web/chrome.py", line 1123, in render_template
    stream |= self._filter_stream(req, method, filename, stream, data)
  File "/usr/lib64/python2.6/site-packages/genshi/core.py", line 133, in __or__
    return Stream(_ensure(function(self)), serializer=self.serializer)
  File "build/bdist.linux-x86_64/egg/trac/web/chrome.py", line 1436, in inner
    data)
  File "/var/www/trac/gdpplus/plugins/TestManager-1.7.1-py2.6.egg/testmanager/wiki.py", line 153, in filter_stream
    return self._catalog_wiki_view(req, formatter, page_name, stream)
  File "/var/www/trac/gdpplus/plugins/TestManager-1.7.1-py2.6.egg/testmanager/wiki.py", line 238, in _catalog_wiki_view
    HTML(self._build_catalog_tree(formatter.context, page_name, mode, fulldetails, table_columns, table_columns_map, custom_ctx)),
  File "/var/www/trac/gdpplus/plugins/TestManager-1.7.1-py2.6.egg/testmanager/wiki.py", line 1109, in _build_catalog_tree
    text += self._render_subtree_as_table(context, None, components, ind, 0, table_columns, table_columns_map, custom_ctx, fulldetails)
  File "/var/www/trac/gdpplus/plugins/TestManager-1.7.1-py2.6.egg/testmanager/wiki.py", line 1439, in _render_subtree_as_table
    text += self._render_testcases_as_table(context, planid, cmtData, ind, level, table_columns, table_columns_map, custom_ctx, fulldetails)
  File "/var/www/trac/gdpplus/plugins/TestManager-1.7.1-py2.6.egg/testmanager/wiki.py", line 1508, in _render_testcases_as_table
    text += self._get_custom_fields_columns(tc, table_columns, table_columns_map, custom_ctx['testcase'][1])
  File "/var/www/trac/gdpplus/plugins/TestManager-1.7.1-py2.6.egg/testmanager/wiki.py", line 1841, in _get_custom_fields_columns
    if table_columns_map[f['name']]['visible'] == 'True':
KeyError: u'component'

[Jun Omae]

PluginIssue (​th:TestManagerForTracPlugin).