'After setting npm config proxy ubuntu, npm not working

Npm crashed after running these two commands:

$ npm config set proxy http://login:pass@host:port

$ npm config set https-proxy http://login:pass@host:port

When I enter another command such as npm install or npm build my Terminal shows this error:

URIError: URI malformed
    at decodeURIComponent (native)
    at Url.parse (url.js:195:19)
    at Object.urlParse [as parse] (url.js:84:5)
    at Object.validateUrl [as validate] (/usr/share/npm/node_modules/nopt/lib/nopt.js:164:13)
    at validate (/usr/share/npm/node_modules/nopt/lib/nopt.js:212:24)
    at validate (/usr/share/npm/node_modules/nopt/lib/nopt.js:179:11)
    at /usr/share/npm/node_modules/nopt/lib/nopt.js:101:12
    at Array.map (native)
    at /usr/share/npm/node_modules/nopt/lib/nopt.js:67:15
    at Array.forEach (native)

/usr/share/npm/lib/npm.js:34
      throw new Error('npm.load() required')
      ^

Error: npm.load() required
    at Object.npm.config.get (/usr/share/npm/lib/npm.js:34:13)
    at exit (/usr/share/npm/lib/utils/error-handler.js:60:40)
    at process.errorHandler (/usr/share/npm/lib/utils/error-handler.js:178:3)
    at emitOne (events.js:77:13)
    at process.emit (events.js:169:7)
    at process._fatalException (node.js:223:26)
node.jsnpmubuntu-16.04


Solution 1:[1]

I had the same error on running npm install.

The problem was in the proxy password in the .npmrc file. It contained the % symbol.

All special symbols have to be URL-encoded. See issue #7353.

When I had changed % to %25 it started working fine.

Solution 2:[2]

Try this (works in linux)

  1. To set the proxy run:

    npm config set proxy http://username:password@host:port

  2. To unset the proxy run:

    npm config set proxy null

  3. To Check if the proxy is set run:

    npm config get proxy

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 RobC
Solution 2 RobC

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