That's a bug, fixed in cf93e8aa50f9

Thanks,
J.

On Oct 5, 2012, at 9:34 AM, Langhorst, Brad wrote:

> 
> On one particular history, I see this.
> 
> I am at 035583d94b11
> 
> 
> I don't know why this happens on this history…
> I cloned it, then re-ran one step.
> 
> I hope this stacktrace is helpful:
> 
> Exception happened during processing of request from ('127.0.0.1', 56949)
> Traceback (most recent call last):
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Paste-1.6-py2.6.egg/paste/httpserver.py",
>  line 1053, in process_request_in_thread
>     self.finish_request(request, client_address)
>   File "/usr/lib/python2.6/SocketServer.py", line 320, in finish_request
>     self.RequestHandlerClass(request, client_address, self)
>   File "/usr/lib/python2.6/SocketServer.py", line 615, in __init__
>     self.handle()
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Paste-1.6-py2.6.egg/paste/httpserver.py",
>  line 432, in handle
>     BaseHTTPRequestHandler.handle(self)
>   File "/usr/lib/python2.6/BaseHTTPServer.py", line 329, in handle
>     self.handle_one_request()
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Paste-1.6-py2.6.egg/paste/httpserver.py",
>  line 427, in handle_one_request
>     self.wsgi_execute()
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Paste-1.6-py2.6.egg/paste/httpserver.py",
>  line 287, in wsgi_execute
>     self.wsgi_start_response)
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Paste-1.6-py2.6.egg/paste/urlmap.py", 
> line 202, in __call__
>     return app(environ, start_response)
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/lib/galaxy/web/framework/middleware/xforwardedhost.py",
>  line 21, in __call__
>     return self.app( environ, start_response )
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/PasteDeploy-1.3.3-py2.6.egg/paste/deploy/config.py",
>  line 164, in __call__
>     app_iter = self.application(environ, start_response)
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/lib/galaxy/web/framework/middleware/translogger.py",
>  line 68, in __call__
>     return self.application(environ, replacement_start_response)
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Paste-1.6-py2.6.egg/paste/exceptions/errormiddleware.py",
>  line 153, in __call__
>     exc_info)
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/lib/galaxy/web/framework/middleware/translogger.py",
>  line 67, in replacement_start_response
>     return start_response( status, headers, exc_info )
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Paste-1.6-py2.6.egg/paste/exceptions/errormiddleware.py",
>  line 143, in __call__
>     app_iter = self.application(environ, start_response)
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Paste-1.6-py2.6.egg/paste/recursive.py",
>  line 80, in __call__
>     return self.application(environ, start_response)
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/lib/galaxy/web/framework/middleware/remoteuser.py",
>  line 91, in __call__
>     return self.app( environ, start_response )
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Paste-1.6-py2.6.egg/paste/httpexceptions.py",
>  line 632, in __call__
>     return self.application(environ, start_response)
>   File "/mnt/ngswork/galaxy/galaxy-dist/lib/galaxy/web/framework/base.py", 
> line 169, in __call__
>     return body( environ, start_response )
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/lib/galaxy/web/framework/__init__.py", line 
> 858, in render
>     template.render_context( context )
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Mako-0.4.1-py2.6.egg/mako/template.py", 
> line 319, in render_context
>     **kwargs)
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Mako-0.4.1-py2.6.egg/mako/runtime.py", 
> line 692, in _render_context
>     _exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/eggs/Mako-0.4.1-py2.6.egg/mako/runtime.py", 
> line 718, in _exec_template
>     callable_(context, *args, **kwargs)
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/database/compiled_templates/root/history.mako.py",
>  line 306, in render_body
>     __M_writer(unicode(render_dataset( data, data.hid, 
> show_deleted_on_refresh = show_deleted, for_editing = True )))
>   File 
> "/mnt/ngswork/galaxy/galaxy-dist/database/compiled_templates/root/history_common.mako.py",
>  line 553, in render_render_dataset
>     visualizations = data.get_visualizations()
>   File "/mnt/ngswork/galaxy/galaxy-dist/lib/galaxy/model/__init__.py", line 
> 1251, in get_visualizations
>     return self.datatype.get_visualizations( self )
>   File "/mnt/ngswork/galaxy/galaxy-dist/lib/galaxy/datatypes/tabular.py", 
> line 312, in get_visualizations
>     for col_type in dataset.metadata.column_types:
> TypeError: 'NoneType' object is not iterable
> 
> brad
> --
> Brad Langhorst
> langho...@neb.com
> 
> 
> 
> 
> 
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