Please include more information in your post.
- What platform are you trying to create a bot for?
- What code have you written that is throwing this error?
Also, make sure you’ve read the support category’s guidelines.
If you are trying to access a roblox domain from inside the engine, please read the documentation on HttpService.
This service is not allowed to send requests to any of the Roblox websites such as www.roblox.com.