error: couldn't connect to server 127.0.0.1:27017, connection attempt failed: socketexception: error connecting to 127.0.0.1:27017 :: caused by :: connection refused :

“Error: couldn't connect to server 127.0.0.1 : 27017 ” is a general error message indicating that your client/driver cannot connect to a server.Normally this caused because you didn't start mongod process before you try starting mongo shell. Start mongod server mongod. Open another terminal window.How do you resolve connect Econnrefused 127.0 0.1 27017?After that, restart the server and check the connectivity. means that at the specified host, 127.0.0.1, and port 27017, NO mongod instance is running. Yes, launching MongoDB is the solution.Some of the solutions are as follows: Check to see if your MongoDB instance is active: Compass needs access to an active MongoDB instance. Make sure MongoDB is installed and the mongod process is active. Additionally, make sure that the port you specify in the compass connect matches the port on which MongoDB is running.This typically happens when you try to start the mongo shell without first starting the mongod process. Start the mongod server. Open a different terminal tab.To learn more about : MongoDBRef :  https://brainly.com/question/13989665#SPJ4

puzzle ,A mistake is something you have done that is seen as inappropriate, wrong, or that you shouldn't have done.What  is error?A mistake is something you have done that is seen as inappropriate, wrong, or that you shouldn't have done.the occurrence of a computer-generated error result. Error is a synonym.Grammar and mechanics mistakes within sentences are known as sentence errors in Standard Written English. Related Concepts: awkward sentence structure, style, and writing styles. "Students make mistakes as they learn, and as they become more proficient at writing, they frequently produce new mistakes rather than fewer mistakes.systemctl enable  mongodsystemctl start  mongod#reboot your machinemongosudo rm /var/lib/mongodb/mongod.locksudo mongod --dbpath /var/lib/mongodb/ --repairsudo mongod --dbpath /var/lib/mongodb/ --journalRun: sudo unlink /tmp/mongodb-27017.sock sudo systemctl start mongodOpen new terminal tab(session) and run mongo//macosbrew services start mongodb-communityyou should run the 'mongod' command in your shell to start the mongo daemon process which listens on localhost and port 27017 by default.just run mongod in a shell and leave it open. Then use any client to connect to it.To learn more about error refer to:https://brainly.com/question/18497347#SPJ4