テンプレートエラー
<pre>
object(WP_Post)#8837 (24) {
  ["ID"]=>
  int(881)
  ["post_author"]=>
  string(1) "3"
  ["post_date"]=>
  string(19) "2021-10-22 11:38:33"
  ["post_date_gmt"]=>
  string(19) "2021-10-22 02:38:33"
  ["post_content"]=>
  string(5) "    	"
  ["post_title"]=>
  string(37) "LT-7700ハードマットレス_S_png"
  ["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(85) "lt-7700%e3%83%8f%e3%83%bc%e3%83%89%e3%83%9e%e3%83%83%e3%83%88%e3%83%ac%e3%82%b9_s_png"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2021-10-22 11:38:33"
  ["post_modified_gmt"]=>
  string(19) "2021-10-22 02:38:33"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(0)
  ["guid"]=>
  string(88) "https://www.higakagu.com/wp-content/uploads/2021/10/b9a42233f95b85f05afcab2dac71e044.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>