Fatal error: Uncaught Error: Class "WP_REST_Templates_Controller" not found in /home/theinsightpartne/public_html/blog/wp-content/plugins/gutenberg/lib/compat/wordpress-6.1/class-gutenberg-rest-templates-controller.php:12 Stack trace: #0 {main} thrown in /home/theinsightpartne/public_html/blog/wp-content/plugins/gutenberg/lib/compat/wordpress-6.1/class-gutenberg-rest-templates-controller.php on line 12