Fatal error: Uncaught Error: Class 'Doctrine\Common\Annotations\AnnotationRegistry' not found in /mnt/volume_lon1_01/backend/admin/vendor/zircote/swagger-php/src/Analyser.php:14 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/admin/vendor/zircote/swagger-php/src/Analyser.php on line 14