add_meta_box showing blank screen in my page – WordPress
I am working on the plugin and getting issues in add_meta_box. // Page URL- http://localhost:8080/wordpress/wp-admin/admin.php?page=testingpages&action=edit //Plugin page code if ($_GET['action'] == 'edit') { include('admin/views/view-edit.php'); } The below is code, I am using on the view-edit.php page function adding_custom_meta_boxes($post) { add_meta_box(…