Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in /home/mboption/public_html/forums/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckReferenceValidityPass.php:32 Stack trace: #0 {main} thrown in /home/mboption/public_html/forums/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckReferenceValidityPass.php on line 32