nodejs连接MongoDB数据库运行时报错：(node:2728) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version.

错误提示如下：(node:2728) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option { useUnifiedTopology: true } to the MongoClient constructor.

 

 运行台报错如下

 

 

 解决方案：

 

 

 如图中红色标记，添加提示的内容，问题解决啦

posted @ 2020-10-20 09:43  叶子0321～  阅读(2372)  评论(0)    收藏  举报