相关疑难解决方法(0)

生产构建失败并出现以下错误：

ValidationError: Invalid options object. CSS Loader has been initialised using an options object that does not match the API schema.
 - options has an unknown property 'minimize'. These properties are valid:
   object { url?, import?, modules?, sourceMap?, importLoaders?, localsConvention?, onlyLocals? }
    at validate (/Users/username/Sites/projectname/node_modules/css-loader/node_modules/schema-utils/dist/validate.js:85:11)
    at Object.loader (/Users/username/Sites/projectname/node_modules/css-loader/dist/index.js:34:28)

使用这个 webpack 模板：http ://vuejs-templates.github.io/webpack/ ，更新到 Webpack 4 并面临构建问题，package.json：

{
  "name": "projectname",
  "private": true,
  "scripts": {
    "dev": "webpack-dev-server --inline --progress --config webpack.config.js --port 3000 --hot",
    "start": "npm run dev",
    "build": "cross-env NODE_ENV=production …