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Warning: require_once(ABSPATHwp-admin/includes/class-wp-list-table.php): failed to open stream: No such file or directory in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\常用外掛\code-snippets\php\class-list-table.php on line 17

Fatal error: require_once(): Failed opening required 'ABSPATHwp-admin/includes/class-wp-list-table.php' (include_path='.;C:/laragon/etc/php/pear') in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\常用外掛\code-snippets\php\class-list-table.php on line 17