Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/escolicc/public_html/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/AbstractEventDispatcherTest.php:17 Stack trace: #0 {main} thrown in /home/escolicc/public_html/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/AbstractEventDispatcherTest.php on line 17