Answer the question
In order to leave comments, you need to log in
Webpack How to solve babel error - Cannot read property 'bindings' of null at Scope.moveBindingTo?
An error occurred while setting up the Es6 environment
Console
<code lang="php">
$ webpack
Hash: acd90fe8f4a9db353ef2
Version: webpack 2.7.0
Time: 7294ms
Asset Size Chunks Chunk Names
bundle.js 4.69 kB 0 [emitted] main
index.html 182 bytes [emitted]
[0] ./index.js 2.06 kB {0} [built] [failed] [1 error]
ERROR in ./index.js
Module build failed: TypeError: Cannot read property 'bindings' of null
at Scope.moveBindingTo (D:\ASITES\webpack\node_modules\@babel\traverse\lib\scope\index.js:864:13)
at BlockScoping.updateScopeInfo (D:\ASITES\webpack\node_modules\babel-plugin-transform-es2015-block-scoping\lib\index.js:364:17)
at BlockScoping.run (D:\ASITES\webpack\node_modules\babel-plugin-transform-es2015-block-scoping\lib\index.js:330:12)
at PluginPass.BlockStatementSwitchStatementProgram (D:\ASITES\webpack\node_modules\babel-plugin-transform-es2015-block-scoping\lib\index.js:70:24)
at newFn (D:\ASITES\webpack\node_modules\@babel\traverse\lib\visitors.js:193:21)
at NodePath._call (D:\ASITES\webpack\node_modules\@babel\traverse\lib\path\context.js:53:20)
at NodePath.call (D:\ASITES\webpack\node_modules\@babel\traverse\lib\path\context.js:40:17)
at NodePath.visit (D:\ASITES\webpack\node_modules\@babel\traverse\lib\path\context.js:88:12)
at TraversalContext.visitQueue (D:\ASITES\webpack\node_modules\@babel\traverse\lib\context.js:118:16)
at TraversalContext.visitSingle (D:\ASITES\webpack\node_modules\@babel\traverse\lib\context.js:90:19)
at TraversalContext.visit (D:\ASITES\webpack\node_modules\@babel\traverse\lib\context.js:146:19)
at Function.traverse.node (D:\ASITES\webpack\node_modules\@babel\traverse\lib\index.js:94:17)
at traverse (D:\ASITES\webpack\node_modules\@babel\traverse\lib\index.js:76:12)
at transformFile (D:\ASITES\webpack\node_modules\@babel\core\lib\transformation\index.js:88:29)
at runSync (D:\ASITES\webpack\node_modules\@babel\core\lib\transformation\index.js:45:3)
at runAsync (D:\ASITES\webpack\node_modules\@babel\core\lib\transformation\index.js:35:14)
at process.nextTick (D:\ASITES\webpack\node_modules\@babel\core\lib\transform.js:34:34)
at process._tickCallback (internal/process/next_tick.js:61:11)
Child html-webpack-plugin for "index.html":
[0] ./~/lodash/lodash.js 541 kB {0} [built]
[1] ./~/html-webpack-plugin/lib/loader.js!./~/html-webpack-plugin/default_index.ejs 538 bytes {0} [built]
[2] (webpack)/buildin/global.js 509 bytes {0} [built]
[3] (webpack)/buildin/module.js 517 bytes {0} [built]
</code>
{
"name": "es6-theory-course",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "ISC",
"devDependencies": {
"@babel/core": "^7.5.5",
"babel-loader": "^8.0.6",
"babel-preset-env": "^1.7.0",
"html-webpack-plugin": "^2.30.1",
"webpack": "^2.7.0"
}
}
var webpack = require('webpack');
var path = require('path');
var HtmlPlugin = require('html-webpack-plugin');
module.exports = {
entry: './index.js',
output: {
path: path.resolve(__dirname, 'dist'),
filename: 'bundle.js'
},
plugins: [
new HtmlPlugin()
],
module: {
rules: [
{
test: /\.js$/,
exclude: /(node_modules|bower_components)/,
use: {
loader: 'babel-loader',
options: {
presets: ['env']
}
}
}
]
}
};
Answer the question
In order to leave comments, you need to log in
Didn't find what you were looking for?
Ask your questionAsk a Question
731 491 924 answers to any question