Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/kakabapu/public_html/mysticker.kakabapu.com/vendor/sensio/framework-extra-bundle/EventListener/ParamConverterListener.php:26
Stack trace:
#0 {main}
thrown in /home/kakabapu/public_html/mysticker.kakabapu.com/vendor/sensio/framework-extra-bundle/EventListener/ParamConverterListener.php on line 26