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Warning: include(): Failed opening '/home/gamersto/mediawiki/vendor/composer/../psr/log/Psr/Log/NullLogger.php' for inclusion (include_path='/home/gamersto/mediawiki/vendor/pear/console_getopt:/home/gamersto/mediawiki/vendor/pear/mail:/home/gamersto/mediawiki/vendor/pear/mail_mime:/home/gamersto/mediawiki/vendor/pear/net_smtp:/home/gamersto/mediawiki/vendor/pear/net_socket:/home/gamersto/mediawiki/vendor/pear/net_url2:/home/gamersto/mediawiki/vendor/pear/pear-core-minimal/src:/home/gamersto/mediawiki/vendor/pear/pear_exception:.:/opt/cpanel/ea-php81/root/usr/share/pear') in /home/gamersto/mediawiki/vendor/composer/ClassLoader.php on line 578

Fatal error: Uncaught Error: Class "Psr\Log\NullLogger" not found in /home/gamersto/mediawiki/includes/libs/objectcache/BagOStuff.php:175 Stack trace: #0 /home/gamersto/mediawiki/includes/libs/objectcache/MediumSpecificBagOStuff.php(89): BagOStuff->__construct(Array) #1 /home/gamersto/mediawiki/includes/libs/objectcache/EmptyBagOStuff.php(31): MediumSpecificBagOStuff->__construct(Array) #2 /home/gamersto/mediawiki/includes/objectcache/ObjectCache.php(328): EmptyBagOStuff->__construct(Array) #3 /home/gamersto/mediawiki/includes/registration/ExtensionRegistry.php(211): ObjectCache::makeLocalServerCache() #4 /home/gamersto/mediawiki/includes/registration/ExtensionRegistry.php(271): ExtensionRegistry->getCache() #5 /home/gamersto/mediawiki/includes/Setup.php(278): ExtensionRegistry->loadFromQueue() #6 /home/gamersto/mediawiki/includes/WebStart.php(86): require_once('/home/gamersto/...') #7 /home/gamersto/mediawiki/index.php(44): require('/home/gamersto/...') #8 {main} thrown in /home/gamersto/mediawiki/includes/libs/objectcache/BagOStuff.php on line 175