mongoose报错:DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead.

mongoose报错:(node:15689) DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead.

解决办法：

//连接数据库
mongoose.set('useCreateIndex', true) //加上这个
mongoose.connect(db, { useNewUrlParser: true })
posted @ 2020-01-31 22:39  Nayek  阅读(566)  评论(0)    收藏  举报