[Error: failed to connect to [localhost:27017]] from NodeJS to mongodb

Question

I am having problem connecting to MongoDB from NodeJS using following sample code. I tried running \"mongod\" with or without sudo but nodejs code still fail to connect. I a

Answer 1

yes , I came across this error too, and my hosts is as follow: 127.0.0.1 xxxxxx(the ip of my computer) and when I ran npm start in express project, it got an error like that . After I tried to change the mapping of 127.0.0.1 to localhost, it had no error.