Description
ant3升级至ant4时，运行项目报如下错误
`* @ant-design/icons/es/icons/createFromIconfontCN in ./node_modules/@ant-design/compatible/es/icon/index.js, ./node_modules/@ant-design/pro-layout/es/SiderMenu/BaseMenu.js
- @ant-design/icons/es/icons/getTwoToneColor in ./node_modules/@ant-design/compatible/es/icon/index.js
- @ant-design/icons/es/icons/setTwoToneColor in ./node_modules/@ant-design/compatible/es/icon/index.js
To install them, you can run: npm install --save @ant-design/icons/es/icons/createFromIconfontCN @ant-design/icons/es/icons/getTwoToneColor @ant-design/icons/es/icons/setTwoToneColor
ERROR in ./node_modules/@ant-design/compatible/es/icon/index.js
Module not found: Error: Can't resolve '@ant-design/icons/es/icons/createFromIconfontCN' in 'F:\EvMars\node_modules@ant-design\compatible\es\icon'
@ ./node_modules/@ant-design/compatible/es/icon/index.js 3:0-84 100:28-49
@ ./node_modules/@ant-design/compatible/es/index.js
@ ./src/pages/system/config/index.tsx
@ ./src/.umi/core/routes.ts
@ ./src/.umi/umi.ts
@ multi ./src/.umi/umi.ts` 请问这是什么问题导致