Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface' not found in /home/soh-works/www/Stepup_test/vendor/symfony/security-bundle/DependencyInjection/Compiler/RegisterCsrfTokenClearingLogoutHandlerPass.php:21 Stack trace: #0 {main} thrown in /home/soh-works/www/Stepup_test/vendor/symfony/security-bundle/DependencyInjection/Compiler/RegisterCsrfTokenClearingLogoutHandlerPass.php on line 21