Vue CLI error creating new project (npm error)

Question

Please help me on this. I can't create a new Vue CLI project. It previously works good! Now not working...

Vue CLI v4.2.3

✨ Creating project in /Web develop/Vue Projects/new.

🗃 Initializing git repository...

⚙️ Installing CLI plugins. This might take a while...

npm ERR! Unexpected end of JSON input while parsing near '...loader":"~0.8.0","js-'

npm ERR! A complete log of this run can be found in:

npm ERR! /Users/Malaka/.npm/_logs/2020-03-25T06_30_10_474Z-debug.log ERROR command failed: npm install --loglevel error

Hank X · Accepted Answer · 2020-03-25 06:36:55Z

3

seems a cache error

run

npm cache clean --force

then try create the project again

answered Mar 25, 2020 at 6:36

Hank X

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Comments

cd3k · Accepted Answer · 2020-03-25 06:45:45Z

0

That's weird. I'd just try re-installing the Vue cli package.

There is a deprecated vue-cli package, it could be you have that installed rather than the official one @vue/cli.

Either way just uninstall it with

npm uninstall [your-vue-cli-package] -g

Then re-install it again.

npm install @vue/cli -g

answered Mar 25, 2020 at 6:45

cd3k

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1 Comment

Malaka Buddhimal Over a year ago

Thank you for reply its works when i run this command npm cache clean --force its was cache...

Nguyễn Dương · Accepted Answer · 2021-08-31 07:45:44Z

0

lets try this

$ sudo npm uninstall -g vue

$ sudo npm uninstall -g vue-cli

$ sudo npm uninstall -g @vue/cli

$ sudo npm cache clean --force

$ sudo npm install -g vue

$ sudo npm install -g @vue/cli

answered Aug 31, 2021 at 7:45

Nguyễn Dương

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Comments

DraKoan · Accepted Answer · 2022-04-19 17:33:35Z

problem log:

npm ERR! code ERR_SOCKET_TIMEOUT
npm ERR! network Socket timeout
npm ERR! network This is a problem related to network connectivity.
npm ERR! network In most cases you are behind a proxy or have bad network settings.
npm ERR! network
npm ERR! network If you are behind a proxy, please make sure that the
npm ERR! network 'proxy' config is set properly.  See: 'npm help config'

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\DraKoan\AppData\Local\npm-cache\_logs\2022-04-19T17_09_34_388Z-debug-0.log
 ERROR  Error: command failed: npm install --loglevel error --legacy-peer-deps
Error: command failed: npm install --loglevel error --legacy-peer-deps
    at ChildProcess.<anonymous> (C:\Users\DraKoan\AppData\Roaming\npm\node_modules\@vue\cli\lib\util\executeCommand.js:138:16)
    at ChildProcess.emit (node:events:526:28)
    at ChildProcess.cp.emit (C:\Users\DraKoan\AppData\Roaming\npm\node_modules\@vue\cli\node_modules\cross-spawn\lib\enoent.js:34:29)
    at maybeClose (node:internal/child_process:1092:16)
    at Process.ChildProcess._handle.onexit (node:internal/child_process:302:5)

Solve:

check proxy at config

npm config edit
npm config --global edit

clean and set proxy

npm config set proxy null
npm config set proxy false

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