Fatal error: Uncaught Error: Class "Symfony\Component\EventDispatcher\Tests\AbstractEventDispatcherTest" not found in /home/escolicc/public_html/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/ContainerAwareEventDispatcherTest.php:20 Stack trace: #0 {main} thrown in /home/escolicc/public_html/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/ContainerAwareEventDispatcherTest.php on line 20