Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/appilogicx/public_html/api_demo/php-jwt-master/vendor/phpunit/php-token-stream/tests/TokenTest.php:23 Stack trace: #0 {main} thrown in /home/appilogicx/public_html/api_demo/php-jwt-master/vendor/phpunit/php-token-stream/tests/TokenTest.php on line 23