Hi Tim, Thanks for this. If you still have it handy, what was the exact attribute error?
-Dannon On Thu, Sep 18, 2014 at 10:28 AM, Tim Booth <tbo...@ceh.ac.uk> wrote: > Dear Devs, > > I recently ran into a problem where attempting to run a workflow > resulted in an uninformative error and a traceback in the logs, that I > put into Google. This led me to the message below from 2012. As far as > I can see it got no reply at the time and I have hit the same issue. > > I modified database/compiled_templates/workflow/run.mako.py and this > resulted in a much more useful error report appearing in the browser. > Obviously this is a generated file, so attached is a patch for > templates/webapps/galaxy/workflow/run.mako that I propose you add to > Galaxy. As you'll see it just adds a single "try" block and then > ignores the exception, which I would say in this case is not actually a > bad thing to do even if it is not the ideal fix. Should be fairly > explanatory from the patch. > > Cheers, > > TIM > > Way way back in Jun 2012, Paul-Michael.Agapow at hpa.org.uk wrote: > > > Looking for pointers on what might be causing this problem: > > > > A user had a moderately complicated workflow that when run under certain > parameter values results in a traceback that ends: > > > > Module workflow_run_mako:232 in render_body > > >> for ic in oc.input_step.module.get_data_inputs(): > > AttributeError: 'WorkflowStep' object has no attribute 'module' > > > > After some puzzling, I realized one of the parameters was outside the > allowed range (a max on an integer param) and that Galaxy was trying to > render "run.mako" flagging up the error but erroring out. Why Galaxy tries > to call this non-existent member is unclear to me. Any insight or places I > should start exploring? > > > > Galaxy version: various (started with an 6-month old one, upgraded to > latest production to see if it would fix error, it didn't) > > Hosting OS: CentOS 6 > > > > ------ > > Paul Agapow (paul-michael.agapow at hpa.org.uk) > > Bioinformatics, Health Protection Agency (UK) > > > -- > Tim Booth <tbo...@ceh.ac.uk> > NERC Environmental Bioinformatics Centre > > Centre for Ecology and Hydrology > Maclean Bldg, Benson Lane > Crowmarsh Gifford > Wallingford, England > OX10 8BB > > http://nebc.nerc.ac.uk > +44 1491 69 2705 > > ___________________________________________________________ > Please keep all replies on the list by using "reply all" > in your mail client. To manage your subscriptions to this > and other Galaxy lists, please use the interface at: > http://lists.bx.psu.edu/ > > To search Galaxy mailing lists use the unified search at: > http://galaxyproject.org/search/mailinglists/ >
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