Vue-cli: npm run dev error

Created on 4 Feb 2017  路  17Comments  路  Source: vuejs/vue-cli 
 "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\Administrator\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "run" "dev"
npm ERR! node v6.7.0
npm ERR! npm  v4.1.2
npm ERR! code ELIFECYCLE
npm ERR! [email protected] dev: `node build/dev-server.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] dev script 'node build/dev-server.js'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the douyu package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node build/dev-server.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs douyu
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls douyu
npm ERR! There is likely additional logging output above.

when i input npm run dev,these errors appear.
But my npm and node's version are satisfy condition. npm-4.1.2 node-6.7.0.
why the server.js cant run

picture onlyfzz

Most helpful comment

npm install [email protected] --save-dev

run this command in your project directory. i hope this might help.

picture nomantufail on 9 Jan 2018
👍10 ❤3 😕1 🎉1

All 17 comments

the same as me

Smith-Cruise picture Smith-Cruise on 6 Feb 2017

The issue should be opened in the template reproducing the error and with more information about the system it was run with

posva picture posva on 6 Feb 2017

I think its a bug,when i cancel the eslint and npm run dev,it remind me i show install the eslint-friendly-formatter,last time i ignore the message so i dont konw what happend,but i think the module show be auto npm rather than manual.

onlyfzz picture onlyfzz on 6 Feb 2017

@onlyfzz actually,i had resloved it just now.
First,find file build/webpack.base.conf.js.
Then delete var eslintFriendlyFormatter = require('eslint-friendly-formatter').
This problem is caused by canceling eslint,so you just need to delete that line in configuration

Smith-Cruise picture Smith-Cruise on 6 Feb 2017

I have the same issue . and i check for var eslintFriendlyFormatter in build/webpack.base.conf.js . there is no such variable.

thanks

anuj-know picture anuj-know on 28 Mar 2017
👍1

check if port 8080 used by another program,I just resolved this problem by changing port number

lilili001 picture lilili001 on 23 Aug 2017

npm ERR! Windows_NT 10.0.15063
npm ERR! argv "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" "run" "dev"
npm ERR! node v6.11.2
npm ERR! npm v3.10.10
npm ERR! code ELIFECYCLE
npm ERR! [email protected] dev: node build/dev-server.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] dev script 'node build/dev-server.js'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the meetupapp package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node build/dev-server.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs meetupapp
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls meetupapp
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! C:\vueproj\vue-proj\npm-debug.log

I have been trying to run my vuejs/cli but i can't start my server

nandymandy1 picture nandymandy1 on 30 Aug 2017

[email protected] dev E:\vertrigo\www\vuejs
cross-env NODE_ENV=development webpack-dev-server --open --hot

Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.

  • configuration.entry should be one of these:
    object { : non-empty string | [non-empty string] } | non-empty string | [non-empty string] | function
    The entry point(s) of the compilation.
    Details:

    • configuration.entry should be an object.

    • configuration.entry should be a string.

    • configuration.entry should NOT have duplicate items (items ## 1 and 3 are identical) ({

      "keyword": "uniqueItems",

      "dataPath": ".entry",

      "schemaPath": "#/definitions/common.nonEmptyArrayOfUniqueStringValues/uniqueItems",

      "params": {

      "i": 3,

      "j": 1

      },

      "message": "should NOT have duplicate items (items ## 1 and 3 are identical)",

      "schema": true,

      "parentSchema": {

      "items": {

      "minLength": 1,

      "type": "string"

      },

      "minItems": 1,

      "type": "array",

      "uniqueItems": true

      },

      "data": [

      "E:\Vertrigo\www\vuejs\node_modules\webpack-dev-server\client\index.js?http://localhost:8081",

      "webpack/hot/dev-server",

      "E:\vertrigo\www\vuejs\node_modules\webpack-dev-server\client\index.js?http://localhost:8080",

      "webpack/hot/dev-server",

      "./src/main.js"

      ]

      }).

      [non-empty string]

    • configuration.entry should be an instance of function

      function returning an entry object or a promise..

      npm ERR! code ELIFECYCLE

      npm ERR! errno 1

      npm ERR! [email protected] dev: cross-env NODE_ENV=development webpack-dev-server --open --hot

      npm ERR! Exit status 1

      npm ERR!

      npm ERR! Failed at the [email protected] dev script.

      npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\irfan akram\AppData\Roaming\npm-cache_logs\2017-09-20T17_28_33_788Z-debug.log

please some one help.

fanibig picture fanibig on 20 Sep 2017

npm install [email protected] --save-dev

run this command in your project directory. i hope this might help.

nomantufail picture nomantufail on 9 Jan 2018
👍10 ❤3 😕1 🎉1

@matan-modai i googled "webpack template vuejs" and found it on Github https://github.com/vuejs-templates/webpack. then in Issues section look at this issue "Bug with webpack-dev-server 2.10.0 - Unable to start webpack-dev-server" and there is a solution mentioned.

nomantufail picture nomantufail on 9 Jan 2018
👍2

hi @nomantufail i tried to run your command and its still have the same error

'cross-env' is not recognized as an internal or external command,
operable program or batch file.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] dev: cross-env NODE_ENV=development webpack-dev-server --open --hot
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Martin OP\AppData\Roaming\npm-cache_logs\2018-01-22T07_38_17_702Z-debug.log

you know what is wrong?

rgalaxy picture rgalaxy on 22 Jan 2018

@rgalaxy try running this command first : npm install --save-dev cross-env

nomantufail picture nomantufail on 22 Jan 2018
❤1

change the config >index.js port: 8080 to other port eg, port: 8081

anson-GH picture anson-GH on 13 Sep 2018

npm install --save-dev cross-env

Thanks, this save my day, it's works.

newsapkota picture newsapkota on 1 Oct 2018
🎉2

Tenia el mismo problema, pero ninguna sugerencia soluciono mi problema, a quien le pase lo mismo, esto fue lo que me ayudo: como mi proyecto no esta creado en el directorio ra铆z del sistema operativo, si no en otro disco, resulta que se necesita permisos para acceder a configuraciones relacionadas a levantar el servidor, por lo tanto solo tuve que ejecutar el comando "npm run serve" con permisos y todo funciono correctamente.

En mi caso es sistema operativo LinuxMint basado en ubuntu 18.04 todo se soluciono con "sudo npm run serve"

cscthian picture cscthian on 6 Nov 2018
👍1

run

npm install

before run

npm run dev

command

vtransy picture vtransy on 4 Mar 2020

I had this issue and I cleared my npm cache with
npm cache clean --force
then

remove node modules folder
rm -rf node_modules

then

npm install

DamilolaAjayi picture DamilolaAjayi on 30 Dec 2020
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