#2064: If a renderer is missing, it is not reported properly and the error
message
is missleading
------------------------+---------------------------------------------------
Reporter: faide | Owner: faide
Type: defect | Status: new
Priority: normal | Milestone: 2.0b1
Component: TurboGears | Version: trunk
Severity: normal | Keywords: renderer functions multiple engines
------------------------+---------------------------------------------------
If you quickstart a TurboGears2 project and amend the controllers to have
a that kind of thing:
{{{
12 class RootController(BaseController):
13 #admin = DBMechanic(SAProvider(metadata), '/admin')
14 secc = Secc()
15
16 @expose('genshi:testoid.templates.index')
17 def index(self):
18 return dict(page='index')
19
20 @expose('mako:testoid.templates.about')
21 def about(self):
22 return dict(page='about')
}}}
This seems to be ok, ''BUT'' the default application does not declare mako
as a renderer and thus you'll get an error...
The problem is that instead of reporting a missing renderer the tg2 stack
will happily report a template lookup error.
We should test if the desired renderer is present and report a
MissingRendererError or something similar, to warn the user that he needs
to change his app_cfg.py file and add:
{{{
base_config.renderers.append('mako')
}}}
in it...
Thoughts?
--
Ticket URL: <http://trac.turbogears.org/ticket/2064>
TurboGears <http://www.turbogears.org/>
TurboGears front-to-back web development
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