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用vue-cli4搭建項(xiàng)目的項(xiàng)目按照elementui官網(wǎng)按需引入會(huì)報(bào)錯(cuò)“ Cannot find module 'babel-preset-es2015' ”的錯(cuò)誤,
1.首先,那裝 babel-preset-es2015 到項(xiàng)目的部署環(huán)境中:
yarn add babel-preset-es2015 --dev
或者
npm install babel-preset-es2015 -D
2.在項(xiàng)目根目錄下新建 .babelrc 文件,如下配置:
{
"presets": [["@babel/preset-env", { "modules": false}]],
"plugins": [
[
"component",
{
"libraryName": "element-ui",
"styleLibraryName": "theme-chalk"
}
]
]
}
正常運(yùn)行