テンプレートエラー
<pre>
object(WP_Post)#1649 (24) {
  ["ID"]=>
  int(871)
  ["post_author"]=>
  string(1) "5"
  ["post_date"]=>
  string(19) "2023-12-18 11:49:57"
  ["post_date_gmt"]=>
  string(19) "2023-12-18 02:49:57"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(6) "年表"
  ["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(18) "%e5%b9%b4%e8%a1%a8"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2023-12-18 11:49:57"
  ["post_modified_gmt"]=>
  string(19) "2023-12-18 02:49:57"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(0)
  ["guid"]=>
  string(88) "https://www.kokuwa.co.jp/wp-content/uploads/2023/12/914701524cedd12c3c520a4e406e95a5.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>