lnmp安装mongo扩展后，在实例化mongoClient()时出错

安装完了mongo扩展，phpinfo中也有mongo的相关信息，但是就是会出现这个
Warning: include_once(MongoClient.php): failed to open stream: No such file or directory in /mnt/hgfs/amp/include/Zend/Loader.php on line 83 Warning: include_once(): Failed opening 'MongoClient.php' for inclusion

求大神指点下。

回复内容：

安装完了mongo扩展，phpinfo中也有mongo的相关信息，但是就是会出现这个
Warning: include_once(MongoClient.php): failed to open stream: No such file or directory in /mnt/hgfs/amp/include/Zend/Loader.php on line 83 Warning: include_once(): Failed opening 'MongoClient.php' for inclusion

求大神指点下。

版本太低了 那个时候扩展是mongo 不是mongoclient

这个错误 是找不到 MongoClient.php