I am following along with a tutorial and when I try to build react I get an error.
Module build failed (from ./node_modules/babel-loader/lib/index.js)
5 | ReactDOM.render(
> 6 | <App />,
| ^
7 | document.getElementById('root')
8 | );
I found similar issues and I tried to fix the issue based on this but to no avail. This is my webpack.config.js:
module.exports = {
entry: './index.js',
output:{
path: __dirname,
filename: 'bundle.js'
},
module:{
rules:[
{
test: /\.jsx?$/,
loader: 'babel-loader',
exclude: '/node_modules/'
}
]
}
}
Below I have package.json, the "devDependencies"
are what I have found in previous solutions.
{
"name": "rtsupport",
"version": "1.0.0",
"description": "Realtime support frontend",
"main": "./index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"develop": "webpack --mode development --watch",
"build": "webpack --mode development"
},
"author": "",
"license": "ISC",
"dependencies": {
"node": "^10.15.2",
"react-dom": "^16.8.4"
},
"devDependencies": {
"@babel/core": "^7.0.0-bridge.0",
"babel": "^5.8.23",
"babel-core": "^6.26.3",
"babel-loader": "^7.1.5",
"react": "^16.8.4",
"webpack": "^4.29.6",
"webpack-cli": "^3.2.3"
}
}
These are my initial "devDependencies"
"devDependencies": {
"@babel/core": "^7.3.4",
"babel": "^5.8.23",
"babel-core": "^6.26.3",
"babel-loader": "^8.0.5"
}
My Node version is: v11.10.1
After trying the suggestions with:
rules:[
{
test: /\.(js|jsx)$/,
exclude: '/node_modules/',
use: [
{ loader: 'babel-loader' }
]
}
]
I still get the same error.
This problem can be solved by setting each babel dependencies
>=7.8.7
"devDependencies": {
"@babel/cli": "^7.13.10",
"@babel/core": "^7.13.10",
"@babel/preset-env": "^7.13.10",
"@babel/preset-react": "^7.12.13",
}