Thread:Project:Support desk/Page display without skins

Hello all,

I has just updated my mediawiki version 1.15.5-2 on Debian squeeze to mediawiki 1.23.6 before moving my wiki.

Infos from Special:Version Produit	Version MediaWiki	1.23.6 PHP	5.3.3-7+squeeze19 (apache2handler) MySQL	5.1.73-1

After the update, all pages are displayed without skin (no SideBar on the left, no connexion button at the top, ...)

How can I fix it ?

Thanks