Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in /home/icofeduz/learning.icof.edu.zm/vendor/symfony/event-dispatcher/DependencyInjection/RegisterListenersPass.php:26 Stack trace: #0 {main} thrown in /home/icofeduz/learning.icof.edu.zm/vendor/symfony/event-dispatcher/DependencyInjection/RegisterListenersPass.php on line 26