Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DependencyInjection\Extension' not found in /home/lafaamicps/www/symfony/vendor/doctrine/doctrine-cache-bundle/Doctrine/Bundle/DoctrineCacheBundle/DependencyInjection/DoctrineCacheExtension.php:36 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/doctrine/doctrine-cache-bundle/Doctrine/Bundle/DoctrineCacheBundle/DependencyInjection/DoctrineCacheExtension.php on line 36