Fatal error: Cannot declare class WPCOM_REST_API_V2_Endpoint_Gutenberg_Available_Extensions, because the name is already in use in /home/clients/c95c37a8661d940da9cc8f9833e01d5e/web/clients/maisondd/olln.maisondd.be/wp-content/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/gutenberg-available-extensionse.php on line 16