Fatal error: Uncaught Error: Call to undefined function Members\Admin\members_content_permissions_enabled() in C:\xampp\htdocs\wp-content\plugins\members\admin\class-meta-box-content-permissions.php:53 Stack trace: #0 C:\xampp\htdocs\wp-content\plugins\members\admin\class-meta-box-content-permissions.php(461): Members\Admin\Meta_Box_Content_Permissions->__construct() #1 C:\xampp\htdocs\wp-content\plugins\members\admin\class-meta-box-content-permissions.php(467): Members\Admin\Meta_Box_Content_Permissions::get_instance() #2 {main} thrown in C:\xampp\htdocs\wp-content\plugins\members\admin\class-meta-box-content-permissions.php on line 53