Forum:Modification aborted by an extension hook

when trying to add an item to a category, I get this error pop up in an alert box "The modification you tried to make was aborted by an extension hook" Anyone know why? I've tried it in Chrome and Firefox, I have had the issue with a couple of other items. Does someone have a lock on this page or something? Is it visible somewhere that this is the case?

Basically is it possible to see what the extension hook is? I'd like to sort it out? Aka Edge 10:47, March 22, 2010 (UTC)


 * Is this an accurate example of the problem you're getting? If it is, it looks like a bug, and someone from Answers has (fortunately) already reported it. The 888th Avatar   (talk)  10:57, March 22, 2010 (UTC)


 * Yes it is. I see that there are no pages linking to that file though? I can't find a related bug report though, do you know where it is so that I can follow it's progress? Aka Edge 19:53, March 22, 2010 (UTC)