Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/jgregory/dogzone.jgregorymcverry.com/vendor/symfony/console/Tests/Helper/DumperTest.php:19 Stack trace: #0 {main} thrown in /home/jgregory/dogzone.jgregorymcverry.com/vendor/symfony/console/Tests/Helper/DumperTest.php on line 19