[05:10:23 ERROR]: Could not pass event PlayerJoinEvent to ServersNPC v4.8
org.bukkit.event.EventException: null
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:72) ~[patched_1.12.2.jar:git-Paper-1620]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.12.2.jar:git-Paper-1620]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.12.2.jar:git-Paper-1620]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:513) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.PlayerList.onPlayerJoin(PlayerList.java

70) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.PlayerList.a(PlayerList.java:183) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.LoginListener.b(LoginListener.java:178) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.LoginListener.e(LoginListener.java:68) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.NetworkManager.a(NetworkManager.java:273) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.ServerConnection.c(ServerConnection.java:150) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:948) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:774) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:666) ~[patched_1.12.2.jar:git-Paper-1620]
at java.lang.Thread.run(Thread.java:1583) [?

]
Caused by: java.util.NoSuchElementException: decoder
at io.netty.channel.DefaultChannelPipeline.getContextOrDie(DefaultChannelPipeline.java:1119) ~[patched_1.12.2.jar:git-Paper-1620]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java

20) ~[patched_1.12.2.jar:git-Paper-1620]
at io.netty.channel.DefaultChannelPipeline.addAfter(DefaultChannelPipeline.java

08) ~[patched_1.12.2.jar:git-Paper-1620]
at io.github.gonalez.znpcs.user.ZUser.<init>(ZUser.java:54) ~[?

]
at java.util.HashMap.computeIfAbsent(HashMap.java:1228) ~[?

]
at io.github.gonalez.znpcs.user.ZUser.find(ZUser.java:89) ~[?

]
at io.github.gonalez.znpcs.user.ZUser.find(ZUser.java:93) ~[?

]
at io.github.gonalez.znpcs.listeners.PlayerListener.onJoin(PlayerListener.java:25) ~[?

]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor29.execute(Unknown Source) ~[?

]
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70) ~[patched_1.12.2.jar:git-Paper-1620]
... 14 more