Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DependencyInjection\Extension' not found in /var/www/vhosts/kavli-live/vendor/symfony/assetic-bundle/Symfony/Bundle/AsseticBundle/DependencyInjection/AsseticExtension.php:27 Stack trace: #0 {main} thrown in /var/www/vhosts/kavli-live/vendor/symfony/assetic-bundle/Symfony/Bundle/AsseticBundle/DependencyInjection/AsseticExtension.php on line 27