npm run serve报错

报错信息为：
Error loading C:\xxx\xxx\xxx\vue.config.js:
ERROR ValidationError: Invalid options object. Ignore Plugin has been initialized using an options object that does not match the API schema.

• options should be one of these:
  object { resourceRegExp, contextRegExp? } | object { checkResource }
  Details:
  • options misses the property 'resourceRegExp'. Should be:
    RegExp
    -> A RegExp to test the request against.
  • options misses the property 'checkResource'. Should be:
    function
    -> A filter function for resource and context.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] serve: vue-cli-service serve

可以看出是vue.config.js文件里面出了问题，Ignore Plugin这个地方的写法不对，之前是new webpack.IgnorePlugin(/^./locale/) ，可以正常运行，删掉node_modules重新安装之后就报错了，正确的写法上面已经提示了：{ resourceRegExp, contextRegExp? } 这种，修改方式为：

vue.config.js

plugins: [
      // Ignore all locale files of moment.js
      // new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/),  //报错写法
     // 正确写法:
      new webpack.IgnorePlugin({
        resourceRegExp: /^\.\/locale$/,
        contextRegExp: /moment$/,
      }),
    ],