一行代码没改，编译就报错

[1eez]

Failed to compile
./src/Home/Banner1.jsx
Module not found: Can't resolve '@ant-design/icons' in '/Users/.........../src/Home'

hello@0.1.0 /Users/...................../hello
├── @ant-design/compatible@1.0.8
├── antd@4.0.1
├── babel-plugin-import@1.13.3
├── customize-cra@0.2.14
├── enquire-js@0.2.1
├── less-loader@4.1.0
├── less@3.13.1
├── rc-banner-anim@2.4.5
├── rc-queue-anim@1.8.5
├── rc-scroll-anim@2.7.6
├── rc-tween-one@2.7.3
├── react-app-rewired@2.1.8
├── react-dom@16.14.0
├── react-scripts@2.1.5
└── react@16.14.0

我知道是版本冲突，但是不知道是什么跟什么冲突。