Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/gyannewsoftware/public_html/school6_EduFirm/vendor/lcobucci/jwt/test/unit/Claim/EqualsToTest.php:16 Stack trace: #0 {main} thrown in /home/gyannewsoftware/public_html/school6_EduFirm/vendor/lcobucci/jwt/test/unit/Claim/EqualsToTest.php on line 16