DedeCMS Error Warning!

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Error page: /plus/erraddsave.php?aid=50187&title=%E6%A4%8D%E7%89%A9%E5%A4%A7%E6%88%B0%28zh%C3%A0n%29%E5%83%B5%E5%B0%B82%E9%87%91%E7%B8%B7%E6%A2%85%E5%A5%B3%E5%B7%AB%E6%80%8E%E4%B9%88%E5%BE%97%E9%87%91%E7%B8%B7%E6%A2%85%E5%A5%B3%E5%B7%AB%E7%8D%B2%E5%BE%97%282%29
Error infos: DedeCms错误警告:连接数据库失败,可能数据库密码不对或数据库服务器出错!