i tried copying a build, error: java.lang.IllegalAccessError: class com.sk89q.worldedit.bukkit.adapter.impl.v1_20_R3 ...

Everytim i act on server (ex : placing block, ...), the server throw a crash log saying that sk89q's worldedit has crashed.

Minecraft is an immensely popular sandbox game that is updated with new features and changes every year. But even though new ...