テンプレートエラー
<pre>
object(WP_Post)#1620 (24) {
  ["ID"]=>
  int(5197)
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  string(19) "2023-09-29 07:37:12"
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  string(13) "3背面収納"
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  ["menu_order"]=>
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  ["post_mime_type"]=>
  string(10) "image/jpeg"
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}
</pre>