Couldn't connect to server 127.0.0.1:27017 connection attempt failed MongoDB

Question

I am working on Ubuntu OS 16.04. I am starting mongodb using commands:: sudo service mongod start and then mongo

It generated this error for m

Answer 1

For windows,

1)Right click on the task bar and select Task Manager.

2)Select server at the given menu

3)Search mongoDB and select that and right click (click open services).

4)Search mongoDB Server, select that and click "start" at the left side window

Now it's ready to go