Why npm start is throwing events.js:187 throw er; // Unhandled 'error' event in my react project?

Question

While starting the server for the first time just after the code checkout , my react js project is throwing error \"events.js:187 throw er; // Unhandled \'error\'

Answer 1

If your system is windows, set your environment variable, add %SystemRoot%\system32 to your PATH I met this error yesterday，hope it works to you. Don't forget reboot you PC