解决办法
\build\webpack.base.conf.js
{
test: /\.js$/,
loader: 'babel-loader',
include: [
resolve('src'),
resolve('test'),
resolve('/node_modules/[email protected]@element-ui/packages'),
resolve('/node_modules/[email protected]@element-ui/src'),
resolve('node_modules/bootstrap-vue/lib'),
// resolve('/node_modules/element-ui/src'),
// resolve('/node_modules/element-ui/packages'),
// resolve('/node_modules/element-ui/src/mixins/emitter.js')
]
},