How to solve the problem of nodejs express installation failure

Solution to the failure of nodejs express installation: 1. Switch to the nodejs installation directory; 2. Execute the "npm install express" command.

The operating environment of this article: windows7 system, nodejs version 10.16.2, Dell G3 computer.

How to solve the problem of nodejs express installation failure?

Record the reason why nodejs express installation failed

Problem:

In the window command line, after executing npm install -g express, the express command cannot be executed on the command line.

Answer:

4.x version of the EXPRESS controller: npm install -g express-generator

3.x version of the EXPRESS controller: npm install -g express

Correct answer:

Switch to the nodejs installation directory—》npm install express

Recommended learning:《javascript basic tutorial》

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