Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\ContainerInterface" not found in /home/sourceex/public_html/pm/vendor/symfony/dependency-injection/TaggedContainerInterface.php:19
Stack trace:
#0 {main}
thrown in /home/sourceex/public_html/pm/vendor/symfony/dependency-injection/TaggedContainerInterface.php on line 19