Fatal error: Uncaught Error: Interface "KnpLabs\JsonSchema\JsonSchemaInterface" not found in /home/agilgo/public_html/demo-chat-ai/vendor/knplabs/php-json-schema/src/CollectionSchema.php:14 Stack trace: #0 {main} thrown in /home/agilgo/public_html/demo-chat-ai/vendor/knplabs/php-json-schema/src/CollectionSchema.php on line 14