ant-design-pro IE9下报错集合

1.下载下来eslint报错：Expected linebreaks to be ‘LF’ but found ‘CRLF’
解决方法：添加或修改linebreak-style为 ["error", "windows"]，即
rules: { 'linebreak-style': ["error", "windows"], },
2.IE9下布局错乱如下图：

3. 无法获取未定义或 null 引用的属性“authority”或者The Intl APIs must be available in the runtime, and do not appear to be built-in. An Intl polyfill should be loaded.或者requestAnimationFrame not defined
   第一步：
   $ npm install --save intl @babel-polyfill
   第二步，在src下新建一个global.js文件，添加如下代码
   import '@babel/polyfill'; global.requestAnimationFrame = function(callback) { setTimeout(callback, 0); }; global.cancelAnimationFrame= function(callback) { setTimeout(callback, 0); }; global.Intl = require('intl'); window.Intl = require('intl');