テンプレートエラー
<pre>
object(WP_Post)#1988 (24) {
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  int(1112)
  ["post_author"]=>
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  string(19) "2021-05-08 15:28:01"
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  string(19) "2021-05-08 06:28:01"
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  string(0) ""
  ["post_title"]=>
  string(39) "TSKピラミックス企業成長理論"
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  ["post_modified"]=>
  string(19) "2021-05-08 15:33:44"
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  ["menu_order"]=>
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  ["post_type"]=>
  string(10) "attachment"
  ["post_mime_type"]=>
  string(9) "image/gif"
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}
</pre>