Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/kubalos2/public_html/testtestowy/vendor/lcobucci/jwt/test/unit/Signer/BaseSignerTest.php:16 Stack trace: #0 {main} thrown in /home/kubalos2/public_html/testtestowy/vendor/lcobucci/jwt/test/unit/Signer/BaseSignerTest.php on line 16