[29.12 23:30:23] [Server] [ERROR] Could not pass event EnchantItemEvent to EnchLimiter v3.2.4
[29.12 23:30:23] [Server] java.lang.IllegalArgumentExceptionThe cost must be greater than 0!
[29.12 23:30:23] [Server] 	at org.apache.commons.lang.Validate.isTrue(Validate.java:136) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at org.bukkit.event.enchantment.EnchantItemEvent.setExpLevelCost(EnchantItemEvent.java:88) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at com.yahoo.phil_work.enchlimiter.EnchLimiter.enchantMonitor(EnchLimiter.java:222) ~[?:?]
[29.12 23:30:23] [Server] 	at com.destroystokyo.paper.event.executor.MethodHandleEventExecutor.execute(MethodHandleEventExecutor.java:37) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:607) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.ContainerEnchantTable.lambda$a$1(ContainerEnchantTable.java:246) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.ContainerAccess.lambda$a$0(ContainerAccess.java:59) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.ContainerAccess$2.a(ContainerAccess.java:46) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.ContainerAccess.a(ContainerAccess.java:58) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.ContainerEnchantTable.a(ContainerEnchantTable.java:230) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.PlayerConnection.a(PlayerConnection.java:2654) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.PacketPlayInEnchantItem.a(SourceFile:22) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.PacketPlayInEnchantItem.a(SourceFile:8) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.PlayerConnectionUtils.lambda$ensureMainThread$1(PlayerConnectionUtils.java:23) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.TickTask.run(SourceFile:18) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.MinecraftServer.bb(MinecraftServer.java:1133) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.MinecraftServer.executeNext(MinecraftServer.java:1126) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:119) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.MinecraftServer.sleepForTick(MinecraftServer.java:1087) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1001) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:178) ~[patched_1.16.4.jar:git-Paper-339]
[29.12 23:30:23] [Server] 	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_271]