Getting the below error while Google signup/signin using firebase react hook

CodePudding user response：

If you redirect depending on user state or do something, you have to do it inside useEffect hook .

Example:

useEffect(() => { if (user) { (Do whatever you want to)

    }
}, [user]);

CodePudding user response：

did you use auth to check if the user signed in in App.js

import { auth } from '../firebase/config';
import { signOut } from 'firebase/auth';

  useEffect(() => {
    auth.onAuthStateChanged((user) => {
        if (user) {
          //user auth object here
        } else {
          signOut(auth)
        }
    }
  }, [])


  eg:
  return (
    <>
      {user && <Profile/>}//assuming user is a state [user, setUser]
      <Homepage/>
    </>
  )