Why [webpack-cli] Error: Unknown option '--display-error-details' [webpack-cli] Run 'webpack --help' to see available commands and options?

const path = require('path');const PATHS = {    app: path.resolve(__dirname,'app'),    build: path.resolve(__dirname,'build')};module.exports = {  stats: {    errorDetails: true,    children: true },   entry: {     app: PATHS.app +"/index.js"   },   output: {      path: PATHS.build,      filename: 'bundle.js',   },   resolve: {      alias: {'vue': 'vue/dist/vue.common.js'      }   },};