npm ERR! code ECONNRESET

npm ERR! errno ECONNRESET

npm ERR! network request to https://registry.npmjs.org/create-hash failed, reason: socket hang up

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!     /Users/ciji/.npm/_logs/2017-11-16T03_56_41_708Z-debug.log