テンプレートエラー
<pre>
object(WP_Post)#7369 (24) {
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  int(391)
  ["post_author"]=>
  string(1) "3"
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  string(19) "2023-11-02 17:48:38"
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  string(19) "2023-11-02 08:48:38"
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  ["post_title"]=>
  string(33) "A5たて_表面 night music 2 new"
  ["post_excerpt"]=>
  string(33) "A5たて_表面 night music 2 new"
  ["post_status"]=>
  string(7) "inherit"
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  string(59) "a5%e3%81%9f%e3%81%a6_%e8%a1%a8%e9%9d%a2-night-music-2-new-2"
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  ["post_content_filtered"]=>
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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>