Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DependencyInjection\Extension' not found in /home/spadates/www/win4u.test/vendor/sensio/distribution-bundle/Sensio/Bundle/DistributionBundle/DependencyInjection/SensioDistributionExtension.php:15 Stack trace: #0 {main} thrown in /home/spadates/www/win4u.test/vendor/sensio/distribution-bundle/Sensio/Bundle/DistributionBundle/DependencyInjection/SensioDistributionExtension.php on line 15