Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/bmeskcnm/finance.yesandyes.in/vendor/web-token/jwt-key-mgmt/Tests/CertificateTest.php:30 Stack trace: #0 {main} thrown in /home/bmeskcnm/finance.yesandyes.in/vendor/web-token/jwt-key-mgmt/Tests/CertificateTest.php on line 30