title: npm start is not working in cmd and it is showing error as shown in image?
body: <p>This image contains details about the error when I am typing <code>npm-start</code>
  <img src="https://i.stack.imgur.com/KbM1Q.png" alt="Image 1"></p>
  
  <p>I have created a react-app using create-react-app. I have created another app using the same but when I type <code>npm-start</code>, it displays an error and <code>localhost:3000</code> stops working.</p>