TypeError dispatcher.useState is not a function when using React Hooks

Question

I have this component:

import React, { useState, useEffect } from \"react\";
import ReactDOM from \"react-dom\";

function App() {
  const [count, setCount]          


        

Answer 1

You may get same error when using jest. So to fix the error I had to update react-test-renderer to have the same version as react and react-dom

yarn add -D react-test-renderer@next

Or

npm i react-test-renderer@next

All react, react-dom and react-test-renderer should contain same version

"react": "^16.7.0-alpha.0",
"react-dom": "^16.7.0-alpha.0",
"react-test-renderer": "^16.7.0-alpha.0"