テンプレートエラー
object(WP_Post)#6521 (24) {
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  string(19) "2021-12-15 18:24:30"
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  string(19) "2021-12-15 09:24:30"
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  ["post_title"]=>
  string(13) "スライド1"
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  string(0) ""
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  string(7) "inherit"
  ["comment_status"]=>
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  string(37) "%e3%82%b9%e3%83%a9%e3%82%a4%e3%83%891"
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  ["post_modified"]=>
  string(19) "2021-12-15 18:37:56"
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  string(19) "2021-12-15 09:37:56"
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  ["guid"]=>
  string(88) "https://www.kokuwa.co.jp/wp-content/uploads/2021/12/5621deba8a18b839c7a4321764bb05e8.png"
  ["menu_order"]=>
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  ["post_mime_type"]=>
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  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}