Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\sites\wasalnah.sabti-h.com\vendor\brianium\paratest\test\Unit\ParaTestCommandTest.php:23 Stack trace: #0 {main} thrown in C:\sites\wasalnah.sabti-h.com\vendor\brianium\paratest\test\Unit\ParaTestCommandTest.php on line 23