テンプレートエラー
<pre>
object(WP_Post)#1667 (24) {
  ["ID"]=>
  int(503)
  ["post_author"]=>
  string(1) "4"
  ["post_date"]=>
  string(19) "2024-05-17 18:04:18"
  ["post_date_gmt"]=>
  string(19) "2024-05-17 09:04:18"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(34) "放射線科専門研修案内 (1)"
  ["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(92) "%e6%94%be%e5%b0%84%e7%b7%9a%e7%a7%91%e5%b0%82%e9%96%80%e7%a0%94%e4%bf%ae%e6%a1%88%e5%86%85-1"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2024-05-17 18:04:18"
  ["post_modified_gmt"]=>
  string(19) "2024-05-17 09:04:18"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(0)
  ["guid"]=>
  string(87) "https://ryukyu-radt.com/wp-content/uploads/2024/05/d5f2df846892e7df1565f9829e6c489f.pdf"
  ["menu_order"]=>
  int(0)
  ["post_type"]=>
  string(10) "attachment"
  ["post_mime_type"]=>
  string(15) "application/pdf"
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}
</pre>