Errr 'mongo.js:L112 Error: couldn't connect to server 127.0.0.1:27017 at src/mongo/shell/mongo.js:L112'

centos, linux, mongodb, mongoose

Solution

Try to remove /var/lib/mongodb/mongod.lock and restart mongdo service

sudo rm /var/lib/mongodb/mongod.lock
sudo service mongodb restart

Problem

I can't connect to MongoDB. In Ubuntu it works, but I'm working in CentOS now. This is the error message: MongoDB shell version: 2.4.2 connecting to: test Sat Apr 20 07:22:09.390 JavaScript execution failed: Error: couldn't connect to server 127.0.0.1:27017 at src/mongo/shell/mongo.js:L112 exception: connect failed I tried removing the `mongod.lock` file, but it doesn't work.

Original source