id,summary,reporter,owner,description,type,status,component,version,severity,resolution,keywords,cc,stage,has_patch,needs_docs,needs_tests,needs_better_patch,easy,ui_ux 8772,"When a get_object_or_404 returns a 404, it'd be nice if it would return which query didn't provide an object (when DEBUG=True)",Beetle_B,nobody,"I recently had an error in a query in a context processor. When I tried to go to a certain page, I got the error: ""No CollabProject matches the given query"". And practically no other information. No trackbacks or anything. No indication of which file the error was in. Just that message and a 404. I kept checking and couldn't find any error in my view. I even confirmed that the view executed to the end. It was only by chance that I discovered the error in the context processor. Isn't there a way to have it such that if the error occurs in a context processor, it can point to the line in the context processor that had the bad query? BTW, by bad query I mean a valid query that doesn't return any objects in the database. I suspect this may be a problem with such a query in a middleware, but did not experiment.",,closed,Uncategorized,dev,,wontfix,,,Unreviewed,0,0,0,0,0,0