Question: Server error while using embedded workflow in page editor
0
fiebig • 30 wrote:
Hi, I want to create a page to illustrate a workflow. I placed some galaxy objects, a history and one workflow. Both paragraphs were placed in the editor. While viewing the page, the history object acted as expected, but for the workflow object I could not use the buttons "Show or hide workflow content", "Show workflow content" and "Go to workflow" After clicking one of them, I got the following Popup Message: "Getting item content failed."
or
Internal Server Error Galaxy was unable to successfully complete your request URL: http://afi.ipk-gatersleben.de/workflow/display_by_username_and_slug?username=afi&slug=copy-of-gbs-pipeline
File '/galaxy/lib/galaxy/web/framework/middleware/error.py', line 151 in __call__ app_iter = self.application(environ, sr_checker) File '/galaxy/.venv/lib/python2.7/site-packages/paste/recursive.py', line 85 in __call__ return self.application(environ, start_response)
File '/galaxy/lib/galaxy/web/framework/middleware/remoteuser.py', line 175 in __call__ return self.app( environ, start_response )
File '/galaxy/.venv/lib/python2.7/site-packages/paste/httpexceptions.py', line 640 in __call__ return self.application(environ, start_response)
File '/galaxy/lib/galaxy/web/framework/base.py', line 131 in __call__ return self.handle_request( environ, start_response ) File '/galaxy/lib/galaxy/web/framework/base.py', line 190 in handle_request body = method( trans, **kwargs )
File '/galaxy/lib/galaxy/webapps/galaxy/controllers/workflow.py', line 255 in display_by_username_and_slug return self._display( trans, stored_workflow )
File '/galaxy/lib/galaxy/webapps/galaxy/controllers/workflow.py', line 291 in _display user_item_rating=user_item_rating, ave_item_rating=ave_item_rating, num_ratings=num_ratings )
File '/galaxy/lib/galaxy/web/framework/webapp.py', line 872 in fill_template_mako return template.render( **data )
File '/galaxy/.venv/lib/python2.7/site-packages/mako/template.py', line 445 in render return runtime._render(self, self.callable_, args, data)
File '/galaxy/.venv/lib/python2.7/site-packages/mako/runtime.py', line 829 in _render **_kwargs_for_callable(callable_, data))
File '/galaxy/.venv/lib/python2.7/site-packages/mako/runtime.py', line 864 in _render_context _exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
File '/galaxy/.venv/lib/python2.7/site-packages/mako/runtime.py', line 890 in _exec_template callable_(context, *args, **kwargs) File '/galaxy/database/compiled_templates/base/base_panels.mako.py', line 126 in render_body __M_writer(unicode(self.center_panel()))
File '/galaxy/database/compiled_templates/display_base.mako.py', line 180 in render_center_panel __M_writer(unicode(self.render_content()))
File '/galaxy/database/compiled_templates/display_base.mako.py', line 144 in render_render_content __M_writer(unicode(self.render_item( item, item_data )))
File '/galaxy/database/compiled_templates/workflow/display.mako.py', line 105 in render_render_item __M_writer(unicode(do_inputs( tool.inputs, step.state.inputs, "", step )))
File '/galaxy/database/compiled_templates/workflow/display.mako.py', line 78 in do_inputs return render_do_inputs(context,inputs,values,prefix,step,other_values)
File '/galaxy/database/compiled_templates/workflow/display.mako.py', line 185 in render_do_inputs __M_writer(unicode(do_inputs( input.cases[ current_case ].inputs, group_values, new_prefix, step, other_values )))
File '/galaxy/database/compiled_templates/workflow/display.mako.py', line 145 in do_inputs return render_do_inputs(context,inputs,values,prefix,step,other_values)
File '/galaxy/database/compiled_templates/workflow/display.mako.py', line 201 in render_do_inputs __M_writer(unicode(row_for_param( input, values[ input.name ], other_values, prefix, step )))
File '/galaxy/database/compiled_templates/workflow/display.mako.py', line 143 in row_for_param return render_row_for_param(context,param,value,other_values,prefix,step)
File '/galaxy/database/compiled_templates/workflow/display.mako.py', line 265 in render_row_for_param __M_writer(unicode(cgi.escape( param.value_to_display_text( value, app ) )))
File '/usr/lib64/python2.7/cgi.py', line 1034 in escape s = s.replace("&", "&") # Must be done first! AttributeError: 'NoneType' object has no attribute 'replace'
Also setting a links to the workflow was not successful.
The workflow is running without any problems and it's available to all users by link and permission. I have tried it with different workflows. Some of the workflows links are working - some not. I can't see a pattern. None of them can be embedded in a galaxy page. Is there any permission or option I forget to change?
I'm working on a local instance, version 16.04
Anne