Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 127] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
Deprecated: Caller from Wikibase\Lib\Store\Sql\SiteLinkTable::getItemIdForLink ignored an error originally raised from MathObject::readFromCache: [1054] Unknown column 'math_mathml' in 'SELECT' in /var/www/html/w/includes/Debug/MWDebug.php on line 372 ArqMath20