Erro ao rodar o electron-vue

npm run dev error

Html Webpack Plugin:
Como resolver ReferenceError: process is not defined
No arquivo ..src\main\index.js adicione nodeIntegration

mainWindow = new BrowserWindow({
    height: 563,
    useContentSize: true,
    width: 1000,
    title: 'TBFE',
    webPreferences: {
      nodeIntegration: true // add this
    }
  })

Nos arquivos:

…electron-vue\webpack.renderer.config.js
…electron-vue\webpack.web.config.js

Adicione o código abaixo:

templateParameters(compilation, assets, options) {
        return {
          compilation: compilation,
          webpack: compilation.getStats().toJson(),
          webpackConfig: compilation.options,
          htmlWebpackPlugin: {
            files: assets,
            options: options
          },
          process,
        };
      }

Ficando assim então no seu arquivo …electron-vue\webpack.renderer.config.js

new HtmlWebpackPlugin({
      filename: 'index.html',
      template: path.resolve(__dirname, '../src/index.ejs'),
      templateParameters(compilation, assets, options) {
        return {
          compilation: compilation,
          webpack: compilation.getStats().toJson(),
          webpackConfig: compilation.options,
          htmlWebpackPlugin: {
            files: assets,
            options: options
          },
          process,
        };
      },
      minify: {
        collapseWhitespace: true,
        removeAttributeQuotes: true,
        removeComments: true
      },
      nodeModules: false
    }),

E no arquivo ..electron-vue\webpack.web.config.js

if (process.env.NODE_ENV === 'production') {
webConfig.devtool = ''webConfig.plugins.push(
templateParameters(compilation, assets, options) {
                            return {
                                      compilation: compilation,
                                       webpack: compilation.getStats().toJson(),
                                       webpackConfig: compilation.options,
                                       htmlWebpackPlugin: {
                                                       files: assets,
                                                        options: options
                                         },
                                         process,
                             };
                    },
new MinifyPlugin(),
new CopyWebpackPlugin([
{
from: path.join(__dirname, '../static'),
to: path.join(__dirname, '../dist/web/static'),
ignore: ['.*']
}
]),
new webpack.DefinePlugin({
'process.env.NODE_ENV': '"production"'
}),
new webpack.LoaderOptionsPlugin({
minimize: true
})
)}