error: 'react-scripts' is not recognized as an internal or external command, operable program or batch file.

[subhankar18r]

i have "react-scripts": "^5.0.1", in my package.json file and also in node module, but i still have the error so i delete node_modules and reinstall it but the same error, then i delete my react-app and create it again by npx create-react-app , but the same problem with me agian, what should i do to fix this.