Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/alkhalaffamily/public_html/mishwar/vendor/lcobucci/jwt/test/unit/Signer/RsaTest.php:13 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/mishwar/vendor/lcobucci/jwt/test/unit/Signer/RsaTest.php on line 13