Today, when you look at node books, install Express and look inside the bag. There was no thought of such a situation.
An error has been made. Later on, it may be that the default installation path for node is modified. You are ready to build a NPM folder under the wrong path.
Note that there is a time when the AppData folder cannot be found. Look at the picture:
When you see this picture, you should understand. Because this picture is hidden. People are going to show him. As for how to display the folder under Win7, it is not in this wordy.
When you have finished creating the NPM folder:
Install Express Try:
See the following a big lump of things, I believe you already know that express installation success.
To see if there is an Express installation package:
Node in NPM error error:enoent, stat ' C:\USERS\ADMINISTRATOR\APPDATA\ROAMING\NPM '