I want to do Create-react-app and use Material UI, but I get a Hooks Error.
Am I missing something else?
This is an error statement.
Error: Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:
- You might have mismatching versions of React and the renderer (such as React DOM)
- You might be breaking the Rules of Hooks
- You might have more than one copy of React in the same app See https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem.
I did the following.
$ npx create-react-app my-app --template typescript
$ npm install @mui/material
$ npm install @mui/icons-material
package.json
{
"name": "muitest",
"version": "0.1.0",
"private": true,
"dependencies": {
"@mui/icons-material": "^5.2.1",
"@mui/material": "^5.2.3",
"@testing-library/jest-dom": "^5.16.1",
"@testing-library/react": "^11.2.7",
"@testing-library/user-event": "^12.8.3",
"@types/jest": "^26.0.24",
"@types/node": "^12.20.37",
"@types/react": "^17.0.37",
"@types/react-dom": "^17.0.11",
"react": "^17.0.2",
"react-dom": "^17.0.2",
"react-scripts": "4.0.3",
"typescript": "^4.5.2",
"web-vitals": "^1.1.2"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}
App.tsx
import React from 'react';
import './App.css';
import GitHubIcon from '@mui/icons-material/GitHub';
function App() {
return (
<div className="App">
<GitHubIcon />
</div>
);
}
export default App;
