On App.js I have use dispatch , what should i do here?

I have use this dispatch const for authentication the user but gives that error, Can any one help? Also when i have removed the word basket its the same error

TypeError: Object(...)() is undefined App C:/xampp/htdocs/Trablo/src/App.js:19

16 | 17 | 18 | function App() {

19 | const [{},dispatch ] = useStateValue(); | ^ 20 | 21 | useEffect(() => { 22 |