webpack vue-loader was used without the corresponding plugin. Make sure to include VueLoaderPlugin

// webpack配置文件 

const path = require(‘path‘);

const htmlWebpackPlugin = require(‘html-webpack-plugin‘);

const VueLoaderPlugin = require(‘vue-loader/lib/plugin‘); //引入这行


module.exports = {
    mode:‘none‘,
    entry:‘./src/main.js‘,
    output:{
        path:path.join(__dirname,‘./dist‘),
        filename:‘bundle.js‘
    },
    plugins:[
        new htmlWebpackPlugin({
            template:path.join(__dirname,‘./src/index.html‘),
            filename:‘index.html‘
        }),
         new VueLoaderPlugin() //new一个实例
    ],
    module:{
        rules:[
            {test:/\.css$/,use:[‘style-loader‘,‘css-loader‘]},
            {test:/\.less$/,use:[‘style-loader‘,‘css-loader‘,‘less-loader‘]},
            {test:/\.(jpg|png|bmp|gif|jpeg)$/,use:‘url-loader‘},
            {test:/\.js$/,use:‘babel-loader‘,exclude:/node_modules/},
            {test:/\.vue$/,use:‘vue-loader‘}
        ]
    },
    resolve:{
        alias:{
            ‘vue$‘:‘vue/dist/vue.js‘
        }
    }
}