How to use 3rd party React Component Library for crafting new Gutenberg Blocks

The screenshot for your question is obviously missing. You are welcome to add it as described here: https://www.ads-software.com/support/forum-user-guide/block-editor/#adding-screenshots

@threadi Thank you for replay. I try to upload image directly, but I can’t. So, I share a link.

Please Check this Image link: https://prnt.sc/EsihFb_6_KwG

The message says quite clearly that a Mantine library is missing. I don’t know or use Mantine, but of course you have to include its scripts if you want to use them. You can do this directly in your React code via import (I think the instructions for this are here: https://mantine.dev/getting-started/) or via PHP using the function https://developer.www.ads-software.com/reference/functions/wp_enqueue_scripts/