Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface' not found in /home/itscm/dev.its.cm/webservices/vendor/symfony/dependency-injection/Compiler/CheckDefinitionValidityPass.php:31 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/webservices/vendor/symfony/dependency-injection/Compiler/CheckDefinitionValidityPass.php on line 31