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HomeWeb Front-endFront-end Q&AWhat should I do if it prompts that 'node' is not an internal or external command?

Solution: 1. Open the "Control Panel", click "System and Security" - "System" - "Advanced System Settings" - "Environment Variables"; 2. In the user variables, change "NODE_PATH" The value is set to the nodejs installation directory path; 3. In the system variable, add the nodejs installation directory path to "path".

What should I do if it prompts that 'node' is not an internal or external command?

The operating environment of this tutorial: windows10 system, nodejs version 12.19.0, DELL G3 computer.

Situation:

After installing nodejs, enter node -v on the command line, prompting 'node' is not an internal or external command, nor Runnable program or batch file

Cause:

Check that the environment variable is not configured correctly

Configure the environment variable:

In windows system, you need to set the nodejs installation directory path into the system variable or user variable

Open the control panel->System and Security->System-> ;Advanced system settings->Environment variables

  • Set NODE_PATH in user variables: C:\Program Files\nodejs\ (This is my nodejs installation directory, you can adjust it according to your own situation Modification)

  • Add system variables to path: C:\Program Files\nodejs\

For more node-related knowledge, please visit: nodejs tutorial! !

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