Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/alkhalaffamily/public_html/mishwar/vendor/lcobucci/jwt/test/functional/RsaTokenTest.php:23 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/mishwar/vendor/lcobucci/jwt/test/functional/RsaTokenTest.php on line 23