Vue.js npm run dev error with vue-cli – User friendly Tech help

ByMatteo

Problem:- On running the npm run dev, command after installing vue-cli, following error is thrown?
nStarting dev server…events.js:160      throw er; // Unhandled ‘error’ event

n

      ^

n

Error: listen EADDRINUSE :::8080    at Object.exports._errnoException (util.js:1026:11)    at exports._exceptionWithHostPort (util.js:1049:20)    at Server._listen2 (net.js:1262:14)    at listen (net.js:1298:10)

n

    at Server.listen (net.js:1376:9)….

n

Solution:-
nFrom above error we can get an hint “listen EADDRINUSE :::8080”,
nissue is our port 8080 is already used, thus vue server is NOT getting started.

n

Easy solution, just change the port in /config/index.js file

n

 

ndev: {    env: require(‘./dev.env’),n

    port: 8082,

n
n    autoOpenBrowser: true, 
nRe-run the app again and it’ll launch without any error on new port n

Keep learning and Keep sharing.

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