npx create-react-app report errors about react-windows-ui HOT 2 CLOSED

Windows PowerShell
Copyright (C) 2013 Microsoft Corporation. All rights reserved.

PS E:\Github\react-windows-ui> cd ../
PS E:\Github> npx create-react-app my-app --template file:./react-windows-ui/src/cra-template

Creating a new React app in E:\Github\my-app.

Installing packages. This might take a couple of minutes.
Installing react, react-dom, and react-scripts with cra-template-windows-ui...


added 1389 packages in 2m

205 packages are looking for funding
  run `npm fund` for details

Initialized a git repository.

Installing template dependencies using npm...

added 5 packages in 8s

205 packages are looking for funding
  run `npm fund` for details
Removing template package using npm...


removed 1 package, and audited 1395 packages in 6s

205 packages are looking for funding
  run `npm fund` for details

6 high severity vulnerabilities

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.

Created git commit.

Success! Created my-app at E:\Github\my-app
Inside that directory, you can run several commands:

  npm start
    Starts the development server.

  npm run build
    Bundles the app into static files for production.

  npm test
    Starts the test runner.

  npm run eject
    Removes this tool and copies build dependencies, configuration files
    and scripts into the app directory. If you do this, you can’t go back!

We suggest that you begin by typing:

  cd my-app
  npm start

Happy hacking!
PS E:\Github>

cd my-app
npm start

Windows PowerShell
Copyright (C) 2013 Microsoft Corporation. All rights reserved.

PS E:\Github\my-app> npm start

> my-app@0.1.0 start
> react-scripts start

Compiled successfully!

You can now view my-app in the browser.

  Local:            http://localhost:3000
  On Your Network:  http://192.168.43.209:3000

Note that the development build is not optimized.
To create a production build, use npm run build.

webpack compiled successfully