Fatal error: Uncaught Error: Interface 'Doctrine\Instantiator\InstantiatorInterface' not found in /home/appilogicx/public_html/api_demo/php-jwt-master/vendor/doctrine/instantiator/src/Doctrine/Instantiator/Instantiator.php:33 Stack trace: #0 {main} thrown in /home/appilogicx/public_html/api_demo/php-jwt-master/vendor/doctrine/instantiator/src/Doctrine/Instantiator/Instantiator.php on line 33