第一次用node.js，准备用Jade模版，但是安装npm过程中出了点问题，请前辈们赐教

Question

npm should be run outside of the node repl, in your normal shell

Answer 1

Don’t run node.exe inside npm install, run inside cmd.exe. The windows inside normal shell refers to cmd.exe.

Answer 2

Do not enter blank input in the command: node, and then execute your installation command in node’s REPL (interactive interpreter);

Now ctrl + c (twice), exit REPL (interactive interpreter), and then execute your installation command again:

npm install jade

Okay