NPM freezes when trying to install packages "loadRequestedDeps → netwo"

Question

Hi, npm freezes when I install a package, I tried to configure the proxy configuration, but did not succeed. NPM 3.3.9, OSX el cap, node v4.2.2. https://slack-files.com/T03AJT6G5-F0EE622BW-6fbdd19cbe

Answer 1

Make sure your .json package has permissions or runs as administrator => sudo npm install

 -rw-rw-r-- 1 doug doug 604 Jun 9 09:50 package.json 

My case user does not have write permissions on package.json and the cause of this error.