object(WP_Error)#2675 (3) {
  ["errors"]=>
  array(1) {
    ["error_loading_image"]=>
    array(1) {
      [0]=>
      string(26) "Die Datei existiert nicht?"
    }
  }
  ["error_data"]=>
  array(1) {
    ["error_loading_image"]=>
    string(88) "/var/www/html/wp-content/plugins/lit_deliveryservice/images/deliveryservice/logo_854.gif"
  }
  ["additional_data":protected]=>
  array(0) {
  }
}