I am clicking on some of the links in https://ur.wikiquote.org/wiki/خاص:شراکتیں/MediaWiki_message_delivery (that appear to go to the Wikiquote: namespace) but I just get the message indicating that the page does not exist. It appears that the namespace may be broken.
I wonder if something when implementing T214290.
===Some more details===
It appears all history pages of project namespaces are inaccessible.
Got to https://ur.wikiquote.org/w/index.php?title=%D9%88%DB%8C%DA%A9%DB%8C_%D8%A7%D9%82%D8%AA%D8%A8%D8%A7%D8%B3:Community_Portal&action=history&uselang=en which is supposed to be the history page of the project page "Community Portal:ویکی اقتباس"
===Expected result==
The history page is displayed.
===Actual result===
Error message says "There is no edit history for this page." but that cannot be true, as several revisions are viewable via diff page like [[https://ur.wikiquote.org/w/index.php?title=%D9%88%DB%8C%DA%A9%DB%8C_%D8%A7%D9%82%D8%AA%D8%A8%D8%A7%D8%B3:Community_Portal&diff=prev&oldid=6615|this]] edit.