RandomCoords Error

> [03:12:15 INFO]: Diamond_Cat issued server command: /rtp
> [03:12:15 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'rtp' in plugin RandomCoords v0.6.2-RELEASE
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[patched_1.13.2.jar:git-Paper-492]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:149) ~[patched_1.13.2.jar:git-Paper-492]
at org.bukkit.craftbukkit.v1_13_R2.CraftServer.dispatchCommand(CraftServer.java:732) ~[patched_1.13.2.jar:git-Paper-492]
at net.minecraft.server.v1_13_R2.PlayerConnection.handleCommand(PlayerConnection.java:1792) ~[patched_1.13.2.jar:git-Paper-492]
at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:1595) ~[patched_1.13.2.jar:git-Paper-492]
at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(PacketPlayInChat.java:45) ~[patched_1.13.2.jar:git-Paper-492]
at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(PacketPlayInChat.java:5) ~[patched_1.13.2.jar:git-Paper-492]
at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:13) ~[patched_1.13.2.jar:git-Paper-492]
at java.util.concurrent.Executors$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:108) ~[patched_1.13.2.jar:git-Paper-492]
at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1010) ~[patched_1.13.2.jar:git-Paper-492]
at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439) ~[patched_1.13.2.jar:git-Paper-492]
at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:937) ~[patched_1.13.2.jar:git-Paper-492]
at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:835) ~[patched_1.13.2.jar:git-Paper-492]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
Caused by: java.lang.NoSuchFieldError: HELL
at com.jolbol1.RandomCoordinates.managers.CoordinatesManager.getSafeY(CoordinatesManager.java:733) ~[?:?]
at com.jolbol1.RandomCoordinates.managers.CoordinatesManager.getRelativeRandomLocation(CoordinatesManager.java:132) ~[?:?]
at com.jolbol1.RandomCoordinates.managers.CoordinatesManager.getSafeRandomLocation(CoordinatesManager.java:295) ~[?:?]
at com.jolbol1.RandomCoordinates.managers.CoordinatesManager.randomlyTeleportPlayer(CoordinatesManager.java:360) ~[?:?]
at com.jolbol1.RandomCoordinates.commands.RandomCommand.onCommand(RandomCommand.java:67) ~[?:?]
at com.jolbol1.RandomCoordinates.commands.handler.CommandHandler.onCommand(CommandHandler.java:79) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[patched_1.13.2.jar:git-Paper-492]
... 15 more