Wikimedia Bugzilla is closed!

After using Huggle for a while, the following exception occurred:

ArgumentException: Položka s tímto klíčem již byla přidána.
   v System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
   v System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   v System.Collections.Generic.Dictionary`2.Add(TKey key, TValue value)
   v Huggle.Misc.ParseUrl(String Url)
   v Huggle.Requests.BrowserRequest.Done()
   v Huggle.Requests.Request.ThreadDone()

(The exception message means: "An entry with this key has already been added".)


I suspect this may be caused by me visiting an article using Huggle, deleting it (don't know if this part is relevant), then visiting its talk page.