テンプレートエラー
<pre>
object(WP_Post)#1926 (24) {
  ["ID"]=>
  int(1569)
  ["post_author"]=>
  string(1) "3"
  ["post_date"]=>
  string(19) "2022-05-27 18:17:50"
  ["post_date_gmt"]=>
  string(19) "2022-05-27 09:17:50"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(27) "マットレスの選び方"
  ["post_excerpt"]=>
  string(0) ""
  ["post_status"]=>
  string(7) "inherit"
  ["comment_status"]=>
  string(4) "open"
  ["ping_status"]=>
  string(6) "closed"
  ["post_password"]=>
  string(0) ""
  ["post_name"]=>
  string(83) "%e3%83%9e%e3%83%83%e3%83%88%e3%83%ac%e3%82%b9%e3%81%ae%e9%81%b8%e3%81%b3%e6%96%b9-2"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2022-05-27 18:17:50"
  ["post_modified_gmt"]=>
  string(19) "2022-05-27 09:17:50"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(1565)
  ["guid"]=>
  string(88) "https://www.higakagu.com/wp-content/uploads/2022/05/be9baa767b734698478c71541f287186.png"
  ["menu_order"]=>
  int(0)
  ["post_type"]=>
  string(10) "attachment"
  ["post_mime_type"]=>
  string(9) "image/png"
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}
</pre>