mongoose error:
(node:9716)DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead
Solution:
//链接数据库
mongoose.set('useCreateIndex', true) //加上这个
mongoose.connect(db, { useNewUrlParser: true })
mongoose error:
(node:9716)DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead
Solution:
//链接数据库
mongoose.set('useCreateIndex', true) //加上这个
mongoose.connect(db, { useNewUrlParser: true })