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