When I edit a page, change something and save the changes, I see a page full of errors. However the changes are saved.
Saving a page where??? Please give me at least a URL to work with...
To see an example of the error just go to wiki.xfce.org, choose maybe http://wiki.xfce.org/recommendedapps, click one of the "Edit" buttons, change something in the textbox and hit "Save". You will then see a white page with several error messages.
Yes, I see this as well (btw, for testing stuff on the wiki, please use http://wiki.xfce.org/wiki:playground). Bunch of repeats of: Warning: preg_match() [function.preg-match]: Compilation failed: repeated subpattern is too long at offset 22787 in /var/www/wiki.xfce.org/inc/common.php on line 376 I dunno what's going on...
Though, at the very least, it looks like the content gets updated properly. Still, this is Not Good[tm].
It's all yours Auke.
I can't reproduce this with the current version of the wiki. Can you all confirm it's fixed?
Well, it can be marked as fixed