( ! ) Fatal error: Class 'Symfony\Component\DependencyInjection\Extension\Extension' not found in /var/www/html/vendor/symfony/http-kernel/Tests/Fixtures/ExtensionLoadedBundle/DependencyInjection/ExtensionLoadedExtension.php on line 17
Call Stack
#TimeMemoryFunctionLocation
10.0000386416{main}( ).../ExtensionLoadedExtension.php:0