Hello dev-team, I have updated code repository of our production instance <https://galaxy.cbio.mskcc.org> to the recent galaxy-dist (10216:ebe87051fadf), now the instance page it is not rendering in a proper way. The error message I can see from the log file as follows: ------------------------------------------ x.x.x.x - - [08/Aug/2013:15:00:49 -0400] "GET / HTTP/1.1" 200 - "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.63 Safari/537.31" x.x.x.x - - [08/Aug/2013:15:00:50 -0400] "GET /root/tool_menu HTTP/1.1" 404 - "https://galaxy.cbio.mskcc.org/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.63 Safari/537.31" x.x.x.x - - [08/Aug/2013:15:00:50 -0400] "GET /history HTTP/1.1" 200 - " https://galaxy.cbio.mskcc.org/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.63 Safari/537.31" x.x.x.x - - [08/Aug/2013:15:00:50 -0400] "GET /history HTTP/1.1" 500 - " https://galaxy.cbio.mskcc.org/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.63 Safari/537.31" ---------------------------------------- Exception happened during processing of request from ('127.0.0.1', 42042) Traceback (most recent call last): File "/codebase/eggs/Paste-1.7.5.1-py2.6.egg/paste/httpserver.py", line 1068, in process_request_in_thread self.finish_request(request, client_address) File "/usr/lib64/python2.6/SocketServer.py", line 322, in finish_request self.RequestHandlerClass(request, client_address, self) File "/usr/lib64/python2.6/SocketServer.py", line 617, in __init__ self.handle() File "/codebase/eggs/Paste-1.7.5.1-py2.6.egg/paste/httpserver.py", line 442, in handle BaseHTTPRequestHandler.handle(self) File "/usr/lib64/python2.6/BaseHTTPServer.py", line 329, in handle self.handle_one_request() File "/codebase/eggs/Paste-1.7.5.1-py2.6.egg/paste/httpserver.py", line 437, in handle_one_request self.wsgi_execute() File "/codebase/eggs/Paste-1.7.5.1-py2.6.egg/paste/httpserver.py", line 287, in wsgi_execute self.wsgi_start_response) File "/codebase/eggs/Paste-1.7.5.1-py2.6.egg/paste/urlmap.py", line 203, in __call__ return app(environ, start_response) File "/codebase/lib/galaxy/web/framework/middleware/request_id.py", line 12, in __call__ return self.app( environ, start_response ) File "/codebase/lib/galaxy/web/framework/middleware/xforwardedhost.py", line 21, in __call__ return self.app( environ, start_response ) File "/codebase/lib/galaxy/web/framework/middleware/translogger.py", line 68, in __call__ return self.application(environ, replacement_start_response) File "/codebase/lib/galaxy/web/framework/middleware/error.py", line 159, in __call__ exc_info) File "/codebase/lib/galaxy/web/framework/middleware/translogger.py", line 67, in replacement_start_response return start_response( status, headers, exc_info ) File "/codebase/lib/galaxy/web/framework/middleware/error.py", line 149, in __call__ app_iter = self.application(environ, sr_checker) File "/codebase/eggs/Paste-1.7.5.1-py2.6.egg/paste/recursive.py", line 84, in __call__ return self.application(environ, start_response) File "/codebase/eggs/Paste-1.7.5.1-py2.6.egg/paste/httpexceptions.py", line 633, in __call__ return self.application(environ, start_response) File "/codebase/lib/galaxy/web/framework/base.py", line 132, in __call__ return self.handle_request( environ, start_response ) File "/codebase/lib/galaxy/web/framework/base.py", line 199, in handle_request return body( environ, start_response ) File "/codebase/lib/galaxy/web/framework/__init__.py", line 985, in render template.render_context( context ) File "/codebase/eggs/Mako-0.4.1-py2.6.egg/mako/template.py", line 319, in render_context **kwargs) File "/codebase/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 "/codebase/eggs/Mako-0.4.1-py2.6.egg/mako/runtime.py", line 718, in _exec_template callable_(context, *args, **kwargs) File "/codebase/database/compiled_templates/root/history.mako.py", line 73, in render_body if bool( [ data for data in history.active_datasets if data.state in ['running', 'queued', '', None ] ] ): AttributeError: 'Undefined' object has no attribute 'active_datasets' ---------------------------------------- Could you point me where I have to look to fix this issue. thanks in advance, --/Vipin