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

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.

解决方案：

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.

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