Thread:Project:Support desk/fatal error message: FCKeditor

Hi Everyone,

I'm trying to upgrade my office's mediawiki from 1.10.0 to 1.21.1 I've gotten pretty far, then ran into this fatal error message:

Fatal error: Call to undefined method Parser::strip in /var/www/html/mediawiki/extensions/FCKeditor/FCKeditor.body.php on line 144

From what I've read on the net, this a bug with newer versions of mediawiki. Is this correct, and if so, is there a fix yet?

Thanks!

Roman