![Unable to connect to server 127.0.0.1:27017: No connection could be made because the target machine actively refused it 127.0.0.1:27017. – Jameer Khan – My personal experience Unable to connect to server 127.0.0.1:27017: No connection could be made because the target machine actively refused it 127.0.0.1:27017. – Jameer Khan – My personal experience](https://jimcute.files.wordpress.com/2015/06/mongo_error.png?w=630&h=325)
Unable to connect to server 127.0.0.1:27017: No connection could be made because the target machine actively refused it 127.0.0.1:27017. – Jameer Khan – My personal experience
![Node.js connect to MongoDB throw an error :MongoError: failed to connect to server [127.0.0.1:27017] on first connect - Stack Overflow Node.js connect to MongoDB throw an error :MongoError: failed to connect to server [127.0.0.1:27017] on first connect - Stack Overflow](https://i.stack.imgur.com/dw37d.png)
Node.js connect to MongoDB throw an error :MongoError: failed to connect to server [127.0.0.1:27017] on first connect - Stack Overflow
![Mongodb uses Mongo to report error: could't connect to server 127.0.0.1:27017, connection attempt failed: socket | ProgrammerAH Mongodb uses Mongo to report error: could't connect to server 127.0.0.1:27017, connection attempt failed: socket | ProgrammerAH](https://programmerah.com/wp-content/uploads/2021/04/20190718151734224.png)
Mongodb uses Mongo to report error: could't connect to server 127.0.0.1:27017, connection attempt failed: socket | ProgrammerAH
![Getting error while creating a New Connection using Studio 3T for Mongo DB - Database Administrators Stack Exchange Getting error while creating a New Connection using Studio 3T for Mongo DB - Database Administrators Stack Exchange](https://i.stack.imgur.com/bTKZH.png)
Getting error while creating a New Connection using Studio 3T for Mongo DB - Database Administrators Stack Exchange
![MongoError: failed to connect to server [mongo:27017] on first connect · Issue #35 · mongo-express/mongo-express-docker · GitHub MongoError: failed to connect to server [mongo:27017] on first connect · Issue #35 · mongo-express/mongo-express-docker · GitHub](https://user-images.githubusercontent.com/2889662/62296315-7e06e600-b477-11e9-8f17-3fa094eac60b.png)