Fatal error: Uncaught exception 'Exception' with message 'MinervaNeue requires MobileFrontend to be installed.' in /var/www/mediawiki-1.29.2/includes/registration/ExtensionRegistry.php:261 Stack trace: #0 /var/www/mediawiki-1.29.2/includes/registration/ExtensionRegistry.php(148): ExtensionRegistry->readFromQueue(Array) #1 /var/www/mediawiki-1.29.2/includes/Setup.php(40): ExtensionRegistry->loadFromQueue() #2 /var/www/mediawiki-1.29.2/includes/WebStart.php(139): require_once('/var/www/mediaw...') #3 /var/www/sites/testwiki1/index.php(40): require('/var/www/mediaw...') #4 {main} thrown in /var/www/mediawiki-1.29.2/includes/registration/ExtensionRegistry.php on line 261