Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/demo1innoblitz/public_html/dhwani-cms/vendor2/lcobucci/jwt/test/unit/ParserTest.php:18 Stack trace: #0 {main} thrown in /home/demo1innoblitz/public_html/dhwani-cms/vendor2/lcobucci/jwt/test/unit/ParserTest.php on line 18