模块解析在webpack和react中失败,即使使用babel loader也是如此
我试图使用带有react的webpack,但出现以下错误: ./app/main.js中出现错误模块解析在webpack和react中失败,即使使用babel loader也是如此,webpack,Webpack,我试图使用带有react的webpack,但出现以下错误: ./app/main.js中出现错误 Module parse failed: /Users/me/app/main.js Line 2: Unexpected token You may need an appropriate loader to handle this file type. | //npm | import React from 'react'; 这是感兴趣的网页包配置部分: test:
Module parse failed: /Users/me/app/main.js Line 2: Unexpected token
You may need an appropriate loader to handle this file type.
| //npm
| import React from 'react';
这是感兴趣的网页包配置部分:
test: /\.jsx?$/,
include: path.join(__dirname, 'src'),
loader: 'babel-loader',
query: {
presets: ['es2015', 'react']
以及package.json:
"devDependencies": {
"autoprefixer-loader": "^3.1.0",
"babel-core": "^6.1.20",
"babel-loader": "^6.1.0",
"babel-preset-es2015": "^6.1.18",
"babel-preset-react": "^6.1.18",
"jest": "^0.1.40",
"webpack": "^1.12.4",
"webpack-dev-server": "^1.12.1",
"css-loader": "^0.22.0",
"style-loader": "^0.13.0"
},
"dependencies": {
"babel-polyfill": "^6.1.19",
"history": "^1.17.0",
"react": "^0.14.2",
"react-dom": "^0.14.2",
"react-mdl": "^1.0.4",
"react-router": "^1.0.2"
}
这是我对加载程序的配置。
配置中的一个大区别是加载程序的命名。尝试“巴别塔”而不是“巴别塔加载器”。
下一个可能的错误可能是您的版本。更新babel loader(至6.2.0)。查看错误消息中的路径 模块解析失败:/Users/me/app/main.js第2行:意外令牌 模块似乎不在
src
文件夹中。但是,您明确指定只有path.join(\uu dirname,'src')
中的模块才能通过babel加载程序
调整
include
,使其也包括main.js
无论您使用的是“babel”还是“babel loader”都没有区别。查询道具从何而来?
loaders: [{
test: /\.jsx?$/,
loader: 'babel',
query: {
presets: ['es2015', 'react']
}
}]