UndefinedError: 'parenttype' is undefined in ChildTicketsPlugin admin page

[marc_0]

Going into admin page of latest version childticketsplugin (2.5.6 Dev0) ends up with:

UndefinedError: 'parenttype' is undefined

in admin page

Line35 in admin_childtickets.html is mentioned.

Is working fine in Trac 1.2.

[Ryan J Ollos]

Traceback (most recent call last):
  File "/Users/rjollos/Documents/Workspace/trac-dev/teo-rjollos.git/trac/web/chrome.py", line 1706, in _iterable_jinja_content
    for chunk in stream:
  File "/Users/rjollos/.pyenv/versions/trac-2.7/lib/python2.7/site-packages/jinja2/environment.py", line 1357, in __next__
    return self._next()
  File "/Users/rjollos/.pyenv/versions/trac-2.7/lib/python2.7/site-packages/jinja2/environment.py", line 1334, in _buffered_generator
    c = next(self._gen)
  File "/Users/rjollos/.pyenv/versions/trac-2.7/lib/python2.7/site-packages/jinja2/environment.py", line 1125, in generate
    yield self.environment.handle_exception()
  File "/Users/rjollos/.pyenv/versions/trac-2.7/lib/python2.7/site-packages/jinja2/environment.py", line 832, in handle_exception
    reraise(*rewrite_traceback_stack(source=source))
  File "/Users/rjollos/Documents/Workspace/trac-dev/trac-hacks/childticketsplugin/trunk/childtickets/templates/admin_childtickets.html", line 35, in top-level template code
    checked="${parenttype.allow_child_tickets or None}"/>
  File "/Users/rjollos/.pyenv/versions/trac-2.7/lib/python2.7/site-packages/jinja2/environment.py", line 471, in getattr
    return getattr(obj, attribute)
UndefinedError: 'parenttype' is undefined

[Ryan J Ollos]

In 17994:

Tracchildtickets 2.5.6dev: Fix Trac 1.4 compatibility

Genshi is required since r17866, but the IAdminPanelProvider
was not modified to use Genshi in Trac 1.4+.

Fixed table pushed to bottom of screen on Parent Types
admin page.

Fixes #13945.