Installation Follow the react-native official documentation official doc https://facebook.github.io/react-native/docs/getting-started or https://reactnativecode.com Install node js. Install python create a folder for your project install npm locally only for your react-native project run cmd within the folder type "npm init" and hit enter ( this will install npm locally ) Install React native npm install react-native-cli npx react-native init <project name> Error Handling - React native After creating react native environment we need to add local.properties file Path : Main Folder > android > gradle Create a file as local.properties Add these codes into the above-created file sdk.dir C:\\Users\\username\\AppData\\Local\\Android\\sdk username - your computer username