Use the WorldGuard plugin in Youer

WorldGuard itself works fine on the Youer server, but it is important to note that its dependent pre-plugged WorldEdit requires the use of a fixed version.

Prerequisites

Since WorldGuard relies on the WorldEdit plugin, you need to install the fixed version of WorldEdit first:

Click to download the WorldEdit Fixed Version (opens in a new tab)

Compatibility Notes

If you encounter an error when using WorldGuard, it is usually not a problem with WorldGuard itself, but because of a compatibility issue with its pre-plugged WorldEdit with the Your server.

Solution

Just make sure you have the WorldEdit plugin installed for the fix above and WorldGuard will work.