title: Jenkins - NPM update failed
body: <p>I am getting some error around <code>NPM update</code> while trying to build the code in jenkins. </p>
  
  <p>All the dependencies in <code>package.json</code> file is already present in private repo.</p>
  
  <pre><code>Running npm update in /var/www-etc/etc/releases/source/2018012599999
  
  npm ERR! Linux 3.13.0-139-generic
  
  npm ERR! argv "/var/www-etc/.nvm/versions/node/v4.2.2/bin/node" "/var/www-notify/.nvm/versions/node/v4.2.2/bin/npm" "update"
  
  npm ERR! node v4.2.2
  npm ERR! npm  v2.14.7
  npm ERR! code E404
  
  npm ERR! 404 Registry returned 404 for GET on https://registry.npmjs.org/etc
  npm ERR! 404 
  npm ERR! 404 'etc' is not in the npm registry.
  </code></pre>