Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in D:\Application\www\E-Tracking\vendor\psy\psysh\test\Readline\LibeditTest.php:16 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\vendor\psy\psysh\test\Readline\LibeditTest.php on line 16