Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/usexyz/public_html/api.durrun.com/vendor/lcobucci/jwt/test/functional/EcdsaTokenTest.php:24 Stack trace: #0 {main} thrown in /home/usexyz/public_html/api.durrun.com/vendor/lcobucci/jwt/test/functional/EcdsaTokenTest.php on line 24