Thanks. I did search the tickets at Edgewall, but somehow I didn't find that one.
On Wednesday, January 29, 2020 at 5:13:57 PM UTC-6, RjOllos wrote: > > > > On Wed, Jan 29, 2020 at 3:12 PM Charles Bearden <[email protected] > <javascript:>> wrote: > >> Hi all, >> >> I'm working on creating a fresh up-to-date Trac install recipe for my >> department, and I encountered an exception with Jinja2 2.11.0 under Trac >> 1.4. I wanted to run this problem by the list before logging a ticket. >> >> Ubuntu 18.04 >> Python 2.7.17 virtualenv >> Installing newest version of all prerequisites with pip >> >> When I run the server via tracd, the main page displays correctly, but >> when I click Timeline, Roadmap, View Tickets, or Search, only part of the >> page source is returned (nothing renderable by the browser) and an >> exception appears in the trac.log: >> >> 2020-01-29 16:22:41,020 Trac[chrome] ERROR: Jinja2 UndefinedError error >> while rendering XML/HTML template >> Traceback (most recent call last): >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/trac/web/chrome.py", >> >> line 1704, in _iterable_jinja_content >> for chunk in stream: >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/jinja2/environment.py", >> >> line 1357, in __next__ >> return self._next() >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/jinja2/environment.py", >> >> line 1334, in _buffered_generator >> c = next(self._gen) >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/jinja2/environment.py", >> >> line 1125, in generate >> yield self.environment.handle_exception() >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/jinja2/environment.py", >> >> line 832, in handle_exception >> reraise(*rewrite_traceback_stack(source=source)) >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/trac/timeline/templates/timeline.html", >> >> line 12, in top-level template code >> # extends 'layout.html' >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/trac/templates/layout.html", >> >> line 12, in top-level template code >> # import "macros.html" as jmacros with context >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/trac/templates/theme.html", >> >> line 22, in top-level template code >> # block body >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/trac/templates/theme.html", >> >> line 109, in block "body" >> # include resourcepath_template if resourcepath_template ignore >> missing >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/jinja2/loaders.py", >> >> line 179, in get_source >> pieces = split_template_path(template) >> File >> "/path/to/projects/tmp/trac/venv2/local/lib/python2.7/site-packages/jinja2/loaders.py", >> >> line 28, in split_template_path >> for piece in template.split("/"): >> UndefinedError: the inline if-expression on line 109 in 'theme.html' >> evaluated to false and no else section was defined. >> >> When I pin Jinja2 to 2.10.3, the problem goes away. So, it seems like >> changes to Jinja2 from 2.10 to 2.11 cause this breakage. >> >> Anyone else seen this? >> >> All the best, >> Chuck Bearden >> > > Yes, see: > > https://trac.edgewall.org/ticket/13242 > > -- You received this message because you are subscribed to the Google Groups "Trac Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/trac-users/c239e468-6db2-4525-8cb0-9a866b0d506c%40googlegroups.com.
