From http://permalink.gmane.org/gmane.org.wikimedia.mediawiki/38415
I extracted 1.18 into a clean directory, copied over LocalSettings.php and my images folder (I have no extensions installed so I skipped that), and recreated my customized MonoBook skin. (For the skin, I copied the core MonoBook class file and made my tweaks to insert ads, AddThis, etc. For the monobook resource folder, I use symbolic links to all the files except the main.css, which I copied over and made one tweak to the background image.) However, my wiki is still white-screening with the following errors in the Apache log:
[Tue Nov 29 13:09:09 2011] [error] [client {my-ip}] "" is not a valid magic word for "canonicalurl", referer: {domain-name}/wiki/Special:SpecialPages
[Tue Nov 29 13:09:09 2011] [error] [client {my-ip}] "" is not a valid magic word for "canonicalurle", referer: {domain-name}/wiki/Special:SpecialPages
[Tue Nov 29 13:09:09 2011] [error] [client {my-ip}] PHP Fatal error: Call to a member function getGroup() on a non-object in {path-to-wiki}/includes/OutputPage.php on line 2958, referer: {domain-name}/wiki/Special:SpecialPages
[Tue Nov 29 13:10:07 2011] [error] [client {my-ip}] "" is not a valid magic word for "canonicalurl"
[Tue Nov 29 13:10:07 2011] [error] [client {my-ip}] "" is not a valid magic word for "canonicalurle"
[Tue Nov 29 13:10:07 2011] [error] [client {my-ip}] PHP Fatal error: Call to a member function getGroup() on a non-object in {path-to-wiki}/includes/OutputPage.php on line 2958
I'm not sure if this is relevant, but I use the "short URLs" setup using
Apache mod_rewrite. The relative URL /wiki/Special:SpecialPages worked
well enough under 1.17.1 and below.
Version: 1.18.x
Severity: normal