テンプレートエラー
<pre>
object(WP_Post)#9341 (24) {
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  int(7039)
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  string(19) "2017-12-04 11:46:56"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(21) "滝口寺横笛歌碑"
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  string(0) ""
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  string(63) "%e6%bb%9d%e5%8f%a3%e5%af%ba%e6%a8%aa%e7%ac%9b%e6%ad%8c%e7%a2%91"
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  ["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>