Assert Failed

[rdown]

How to Reproduce

While doing a GET operation on /admin/ticket/clients/Test, Trac issued an internal error.

Created a test client, and attempted to view the details

Request parameters:

{'cat_id': u'ticket', 'panel_id': u'clients', 'path_info': u'Test'}

User agent: #USER_AGENT#

System Information

Trac	1.0
Docutils	0.9.1
Genshi	0.6 (without speedups)
GIT	1.8.3.4
Pygments	1.5
pysqlite	2.6.0
Python	2.7.1 (r271:86832, Jul 31 2011, 19:30:53) [GCC 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)]
setuptools	0.6
SQLite	3.7.7
jQuery	#JQUERY#

Enabled Plugins

clients	0.5dev-r12092
TracAccountManager	0.4.3
TracHierWiki	1.0
WorkflowEditorPlugin	1.2.0dev-r13032

Python Traceback

Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/Trac-1.0-py2.7.egg/trac/web/main.py", line 497, in _dispatch_request
    dispatcher.dispatch(req)
  File "/Library/Python/2.7/site-packages/Trac-1.0-py2.7.egg/trac/web/main.py", line 233, in dispatch
    content_type)
  File "/Library/Python/2.7/site-packages/Trac-1.0-py2.7.egg/trac/web/chrome.py", line 1000, in render_template
    encoding='utf-8')
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/core.py", line 183, in render
    return encode(generator, method=method, encoding=encoding, out=out)
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/output.py", line 58, in encode
    for chunk in iterator:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/output.py", line 339, in __call__
    for kind, data, pos in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/output.py", line 826, in __call__
    for kind, data, pos in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/output.py", line 670, in __call__
    for kind, data, pos in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/output.py", line 771, in __call__
    for kind, data, pos in chain(stream, [(None, None, None)]):
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/output.py", line 586, in __call__
    for ev in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "/Library/Python/2.7/site-packages/Trac-1.0-py2.7.egg/trac/web/chrome.py", line 1126, in _generate
    for kind, data, pos in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/base.py", line 605, in _include
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/markup.py", line 378, in _match
    ctxt, start=idx + 1, **vars):
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/markup.py", line 378, in _match
    ctxt, start=idx + 1, **vars):
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/markup.py", line 378, in _match
    ctxt, start=idx + 1, **vars):
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/markup.py", line 327, in _match
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/base.py", line 545, in _flatten
    for kind, data, pos in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/path.py", line 588, in _generate
    subevent = next()
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/base.py", line 605, in _include
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/markup.py", line 327, in _match
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/markup.py", line 316, in _strip
    event = next()
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/base.py", line 545, in _flatten
    for kind, data, pos in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/path.py", line 588, in _generate
    subevent = next()
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/base.py", line 605, in _include
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/markup.py", line 316, in _strip
    event = next()
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/base.py", line 545, in _flatten
    for kind, data, pos in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/core.py", line 288, in _ensure
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/path.py", line 588, in _generate
    subevent = next()
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/base.py", line 605, in _include
    for event in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/markup.py", line 316, in _strip
    event = next()
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/base.py", line 545, in _flatten
    for kind, data, pos in stream:
  File "/Library/Python/2.7/site-packages/Genshi-0.6-py2.7.egg/genshi/template/directives.py", line 366, in __call__
    for item in iterable:
  File "/Library/Python/2.7/site-packages/clients-0.5dev_r12092-py2.7.egg/clients/events.py", line 231, in select
    clev._load_options(client, db)
  File "/Library/Python/2.7/site-packages/clients-0.5dev_r12092-py2.7.egg/clients/events.py", line 138, in _load_options
    self.action_options = self._load_client_options(None, 'action', db)
  File "/Library/Python/2.7/site-packages/clients-0.5dev_r12092-py2.7.egg/clients/events.py", line 113, in _load_client_options
    assert thing is not None, 'Invalid action'
AssertionError: Invalid action

[Ryan J Ollos]

Solved it? What was the issue?

[rdown]

Yup, it was a user error.... I forgot to add the plugin to the components list in my trac.ini...... I installed it late at night......

[Ryan J Ollos]

It seems like a design flaw that the plugin is getting called when the Plugin's Components are not enabled. I suppose that is because ClientEvent​ isn't a component, but I haven't looked into where ClientEvent is instantiated.