在Node.js中安装Express

Question

I am getting error while installing Express to use in Node.js

I have attached screenshot of the command prompt.

I am not getting what this error is. Please let me know what this error say, so that I can fix it.

Answer 1

Possible problems:

• no internet connection
• DNS resolver misconfigured
• proxy settings required

You can try the following commands to narrow down the problem:

• host registry.npmjs.org
• ping registry.npmjs.org
• curl http://registry.npmjs.org/
• curl https://registry.npmjs.org/