React-redux useDispatch() Uncaught TypeError

Question

I'm trying to create a simple component to dispatch an action using the React Redux hook useDispatch - and I'm getting an error. I've trimmed the component down to where the error occurs. It happens when the useDispatch function is called.

import { useDispatch } from 'react-redux'

const MyComp = () => {
  useDispatch()
  return null
}

export default MyComp

This is the error I'm seeing in dev console:

Uncaught TypeError: Object(...) is not a function
    at MyComp (MyComp.js?cc4c:4)
    at renderWithHooks (react-dom.development.js?d018:12938)
    at mountIndeterminateComponent (react-dom.development.js?d018:15020)
    at beginWork (react-dom.development.js?d018:15625)
    at performUnitOfWork (react-dom.development.js?d018:19312)
    at workLoop (react-dom.development.js?d018:19352)
    at HTMLUnknownElement.callCallback (react-dom.development.js?d018:149)
    at Object.invokeGuardedCallbackDev (react-dom.development.js?d018:199)
    at invokeGuardedCallback (react-dom.development.js?d018:256)
    at replayUnitOfWork (react-dom.development.js?d018:18578)

I've trimmed this down further so there are no parents in the react tree.

const store = configureStore()

ReactDOM.render(
  <Provider store={store}>
    <MyComp />
  </Provider>,
  document.getElementById('root')
)

Module Versions

    "react": "^16.8.6",
    "react-dom": "^16.8.6",
    "react-redux": "^7.1.0",

Answer 1

In my case, I was doing:

import { useDispatch } from 'react'

instead of:

import { useDispatch } from 'react-redux'

🤦‍♂️