Fatal error: Uncaught Error: Class "WP_REST_Controller" not found in /home/wptest/domains/wptest.camelia.lt/public_html/wp-content/plugins/code-snippets/php/rest-api/class-snippets-rest-controller.php:27 Stack trace: #0 {main} thrown in /home/wptest/domains/wptest.camelia.lt/public_html/wp-content/plugins/code-snippets/php/rest-api/class-snippets-rest-controller.php on line 27