Error Trying To Install Shopware6 Via Docker/CMD

After typing and submitting "docker cp shopware:/var/www/html/. ./src" via CMD, I get the following error message

"open C:\xampp\htdocs\shopware6\src\vendor\shopware\administration\Resources\app\administration\node_modules\.cache\terser-webpack-plugin\content-v2\sha512\61\dd\0285c2fd69c25caa1452b4eddba9dc956317186d1e4e9f5498d2693660b40f3e56627f110bcff5c4a5dde5b3edf2724771e0126773c097139a6113c6184e: The system cannot find the path specified."

I have been trying to bypass this for days without any result.
Check Shopware developers documentation for details. Link below:
https://developer.shopware.com/docs/guides/installation/dockware