If you are behind a proxy: make sure that the proxy is configured for MiKTeX. code example

Example 1: npm ERR! errno ECONNRESET

first add this:
- npm config set registry http://registry.npmjs.org/

If your organization use proxy , add proxy :

- npm config set proxy "http://username:password@proxy-url:proxy-port"

- npm config set https-proxy "http://username:password@proxy-url:proxy-port"

Example 2: npm ERR! network If you are behind a proxy, please make sure that the

npm config set registry http://registry.npmjs.org/