Hi!
I noticed this problem one or two days ago. It seems like all of a sudden, some or even all templates in my wikis aren't working anymore. I updated one wiki to MediaWiki 1.9.0 a week ago and yesterday I updated another one to 1.9.1. I didn't come around updating the other wikis, which are still running on MediaWiki 1.7.1. All wikis have the same problem and all wikis have ParserFunctions installed. I'm on a shared hosting, so I don't know if some server software has been updated.
Example pages:
MediaWiki 1.9.1: http://fi.jesus-wiki.org/wiki/Etusivu <- {{NUMBEROFARTICLES}} and a template on the bottom of the page not working http://fi.jesus-wiki.org/wiki/User:Denise <- two templates not working, others are
MediaWiki 1.9.0: http://de.jesus-wiki.org/wiki/Benutzer:Denise <- big mess, some templates seem to be working, others aren't http://de.jesus-wiki.org/wiki/Jesus-Wiki:%C3%9Cber_Jesus-Wikihttp://de.jesus-wiki.org/wiki/Jesus-Wiki:%C3%9Cber_Jesus-Wiki<- Templates on top and bottom not working http://de.jesus-wiki.org/wiki/Jesus-Wiki:Aktuelles <- {{SITENAME}} not working on navigation bar and on browser title bar
MediaWiki 1.7.1: http://media.jesus-wiki.org/wiki/Main_Page <- Language navigation on top not working http://media.jesus-wiki.org/wiki/Jesus-Wiki_Media:Copyright_tags_visual <- again, some templates are working, others aren't http://media.jesus-wiki.org/wiki/Category:Main_Category <- everything is working here http://meta.jesus-wiki.org/wiki/Main_Page <-everything is working here http://meta.jesus-wiki.org/wiki/Category:Main_Category <- template working here too
Meta was first installed with MediaWiki 1.8.2 and then I went back to 1.7.1because of the PHP 5.2 problem. Media was wirst installed with 1.6.8, so maybe there's a problem there... All wikis except Meta were first installed before PHP 5 and MySQL 5. When I update the wikis, I go through the whole installation process every time.
Server info: OS: Linux Apache 1.3.36 (Unix) PHP 5.2.0 MySQL 5.0.27-standard PERL 5.8.7 (in case PERL if of relevance...)
Could you please help me? I don't know much about these things, so I need your help... Thank you!
GBY! Denise