Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in E:\install\laragon\www\erp_gpharma_web\vendor\cboden\ratchet\tests\helpers\Ratchet\AbstractMessageComponentTestCase.php:4 Stack trace: #0 {main} thrown in E:\install\laragon\www\erp_gpharma_web\vendor\cboden\ratchet\tests\helpers\Ratchet\AbstractMessageComponentTestCase.php on line 4