1.13.1 когда поставил WGExtender чтобы сделать на разные группы разный размер региона появилась эта ошибка:
issued server command: /rg claim 123
[15:03:09 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing 'rg claim 123' in wgextender.features.claimcommand.WGRegionCommandWrapper(region)
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:161) ~[minecraft_server.jar:git-Paper-382]
at org.bukkit.craftbukkit.v1_13_R2.CraftServer.dispatchCommand(CraftServer.java:729) ~[minecraft_server.jar:git-Paper-382]
at net.minecraft.server.v1_13_R2.PlayerConnection.handleCommand(PlayerConnection.java:1743) ~[minecraft_server.jar:git-Paper-382]
at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:1547) ~[minecraft_server.jar:git-Paper-382]
at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(PacketPlayInChat.java:45) ~[minecraft_server.jar:git-Paper-382]
at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(PacketPlayInChat.java:5) ~[minecraft_server.jar:git-Paper-382]
at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:12) ~[minecraft_server.jar:git-Paper-382]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_181]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_181]
at net.minecraft.server.v1_13_R2.SystemUtils.a(SystemUtils.java:109) ~[minecraft_server.jar:git-Paper-382]
at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1016) ~[minecraft_server.jar:git-Paper-382]
at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439) ~[minecraft_server.jar:git-Paper-382]
at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:943) ~[minecraft_server.jar:git-Paper-382]
at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:841) ~[minecraft_server.jar:git-Paper-382]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
Caused by: java.lang.NoClassDefFoundError: com/sk89q/worldguard/bukkit/commands/task/RegionAdder
at wgextender.features.claimcommand.WEClaimCommand.claim(WEClaimCommand.java:81) ~[?:?]
at wgextender.features.claimcommand.WGRegionCommandWrapper.execute(WGRegionCommandWrapper.java:77) ~[?:?]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:151) ~[minecraft_server.jar:git-Paper-382]
... 14 more
@Shevchik вроде твой плагин