React Hook “useState” is called in function “app” which is neither a React function component or a custom React Hook function

Question

I\'m trying to use react hooks for a simple problem

const [personState,setPersonState] = useState({ DefinedObject });

with following depend

Answer 1

React components names should be capitalized and custom hooks functions should start with the use keyword to identify as a react hook function.

So, capitalize your app components to App