テンプレートエラー
<pre>
object(WP_Post)#1991 (24) {
  ["ID"]=>
  int(3478)
  ["post_author"]=>
  string(1) "2"
  ["post_date"]=>
  string(19) "2023-10-14 09:27:30"
  ["post_date_gmt"]=>
  string(19) "2023-10-14 00:27:30"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(14) "2023年9月号"
  ["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(32) "2023%e5%b9%b49%e6%9c%88%e5%8f%b7"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2023-10-14 09:27:30"
  ["post_modified_gmt"]=>
  string(19) "2023-10-14 00:27:30"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(0)
  ["guid"]=>
  string(84) "https://www.ama2.jp/wp-content/uploads/2023/10/37641074320582050b6ebb5f9244c18a.xlsx"
  ["menu_order"]=>
  int(0)
  ["post_type"]=>
  string(10) "attachment"
  ["post_mime_type"]=>
  string(65) "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}
</pre>