Fatal error: Call to undefined method RW_Meta_Box_User::get_fields()

Question

When I update version of meta boxes in wordpress. I got this error.

Please solve this.

Fatal error: Call to undefined method RW_Meta_Box_User::get_fields() in /home/content/a2pnexwpnas03_data01/86/3452586/html/wp-content/plugins/roker-loader/meta-box/extensions/user_meta/meta_box_user.php on line 40

meta_box_user.php line 40:

// Add additional actions for fields
     $fields = self::get_fields( $this->fields );
     foreach ( $fields as $field )
     {
         call_user_func( array( self::get_class_name( $field ), 'add_actions' ) );
     }

Answer 1

Unless you have defined get_fields() in RW_Meta_Box_User, you may be looking for get_fields() without self::.

Methods or members marked self must be defined inside the class you're using.