Fatal error: Uncaught Error: Call to undefined function add_action() in /home/workings/public_html/hidden/wp-content/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/hello.php:5 Stack trace: #0 /home/workings/public_html/hidden/wp-content/plugins/jetpack/_inc/lib/core-api/load-wpcom-endpoints.php(32): WPCOM_REST_API_V2_Endpoint_Hello->__construct() #1 /home/workings/public_html/hidden/wp-content/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/hello.php(22): wpcom_rest_api_v2_load_plugin('WPCOM_REST_API_...') #2 /home/workings/public_html/hidden/wp-content/plugins/jetpack/_inc/lib/core-api/load-wpcom-endpoints.php(19): require_once('/home/workings/...') #3 /home/workings/public_html/hidden/wp-content/plugins/jetpack/_inc/lib/core-api/load-wpcom-endpoints.php(39): wpcom_rest_api_v2_load_plugin_files('wpcom-endpoints...') #4 {main} thrown in /home/workings/public_html/hidden/wp-content/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/hello.php on line 5