1. This is the file in the folder

2. Configuration in package.json

3. Use npm install to load the files in node_modules

4. Running entry code (npm run dev starts the service)

5. Browser error message (visit: localhost:8000/index.html)

index.html

Questions:
1. Note: must use https://github.com/ant-design... .
For more information, please see https://github.com/ant-design. ..
How to solve this error?

2. arning: React.createElement: type should not be null, undefined, boolean, or number. It should be a string (for DOM elements) or a ReactClass (for composite components). Check the render method ofWingBlankExample.
What is the reason for this error? How should we deal with it?
Please give me the answer, thank you very much.

// .babelrc or babel-loader option { "plugins": [ ["import", { libraryName: "antd", style: "css" }] // `style: true` 会加载 less 文件 ] }

ReactDom.render(WingBlankExample, document.body);