reactjs - I am having trouble retrieving my react project in the browser

Question

I am new to react and I just closed my work and I am now trying to get it back in the browser through the terminal using npm start/ npx start but to no avail, kindly how do I get it back running in the browser that I may proceed with my work.

question from:https://stackoverflow.com/questions/65948604/i-am-having-trouble-retrieving-my-react-project-in-the-browser

Answer 1

Kill anything else running on port 3000.

kill $(sudo lsof -t -i:3000)

Then

npm start