Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface' not found in /var/www/api_backup/vendor/sensio/framework-extra-bundle/src/DependencyInjection/Compiler/OptimizerPass.php:22 Stack trace: #0 {main} thrown in /var/www/api_backup/vendor/sensio/framework-extra-bundle/src/DependencyInjection/Compiler/OptimizerPass.php on line 22