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