Fatal error: Uncaught Error: Interface 'Doctrine\Common\Annotations\Reader' not found in /var/www/app/appregwebservice/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/IndexedReader.php:15 Stack trace: #0 {main} thrown in /var/www/app/appregwebservice/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/IndexedReader.php on line 15