Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DependencyInjection\Extension' not found in /home/lafaamicps/www/symfony/vendor/symfony/monolog-bundle/DependencyInjection/MonologExtension.php:31 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/symfony/monolog-bundle/DependencyInjection/MonologExtension.php on line 31