Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/rayatrec/public_html/headoffice/vendor/sebastian/environment/tests/ConsoleTest.php:15 Stack trace: #0 {main} thrown in /home/rayatrec/public_html/headoffice/vendor/sebastian/environment/tests/ConsoleTest.php on line 15