Fatal error: Uncaught Error: Interface "cebe\openapi\SpecObjectInterface" not found in /home/www/aes-demo/api-8.0.0#316/vendor/cebe/php-openapi/src/SpecBaseObject.php:23 Stack trace: #0 {main} thrown in /home/www/aes-demo/api-8.0.0#316/vendor/cebe/php-openapi/src/SpecBaseObject.php on line 23