テンプレートエラー
<pre>
object(WP_Post)#1988 (24) {
  ["ID"]=>
  int(688)
  ["post_author"]=>
  string(1) "3"
  ["post_date"]=>
  string(19) "2018-04-09 18:00:18"
  ["post_date_gmt"]=>
  string(19) "2018-04-09 09:00:18"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(27) "20180310-0311_秀観塾 (1)"
  ["post_excerpt"]=>
  string(0) ""
  ["post_status"]=>
  string(7) "inherit"
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  string(4) "open"
  ["ping_status"]=>
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  ["post_password"]=>
  string(0) ""
  ["post_name"]=>
  string(43) "20180310-0311_%e7%a7%80%e8%a6%b3%e5%a1%be-1"
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  string(0) ""
  ["pinged"]=>
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  ["post_modified"]=>
  string(19) "2018-04-09 18:02:18"
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  string(19) "2018-04-09 09:02:18"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(687)
  ["guid"]=>
  string(88) "https://www.tsk-pcb.co.jp/wp-content/uploads/2018/04/76a0797596208837f4c3b8a5f2d1e5a5.jpg"
  ["menu_order"]=>
  int(0)
  ["post_type"]=>
  string(10) "attachment"
  ["post_mime_type"]=>
  string(10) "image/jpeg"
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}
</pre>