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Warning: include(): Failed opening '/home/kinkidog/kinkidog.wp-x.jp/public_html/wp-content/plugins/Duplicatepost/vendor/composer/../../src/ui/classic-editor.php' for inclusion (include_path='.') in /home/kinkidog/kinkidog.wp-x.jp/public_html/wp-content/plugins/Duplicatepost/vendor/composer/ClassLoader.php on line 571

Fatal error: Class 'Yoast\WP\Duplicate_Post\UI\Classic_Editor' not found in /home/kinkidog/kinkidog.wp-x.jp/public_html/wp-content/plugins/Duplicatepost/src/ui/user-interface.php on line 114