bobhenl
commented
4 years ago Closed bobhenl closed 4 years ago
bobhenl
commented
4 years ago 
Exceptionflug
commented
4 years ago Hey,
please explain under which circumstances this error occurs. Please also mention your exact waterfall version that you are running and also other plugins on your proxy server.
bobhenl
commented
4 years ago I don't know exactly, but it happens almost instantly... https://pastebin.com/PS6ZfEJE As I see I can't reproduce from console when it happens.... It seems to be randomly, sometimes when players join and leave server, but sometimes without anything else.
WATERFALL: 349
Plugins: AntiBot, Antivpn, authmebungee, breport, bungeecontrol, bungeepluginmanager, bungeetabliplus, cmib, craftingstore, dsvgo, exploitfixer, ezprotector waterfall, fastloginbungee, friends bungee addon, hackedserver, ipwhitelist, litebans, luckperms bungee, movemenow, mycommand bungeecord, nuvotifier, pl hide pro, plan 5.1, protocolize, serverlistplus, skinsrestorer, spark, tcpshield and vanillabungee
bobhenl
commented
4 years ago Please.... https://pastebin.com/wt7fbiSB
bobhenl
commented
4 years ago It's due to PunishControl... buut why?
Exceptionflug
commented
4 years ago Yea this is due to PunishControl's own internal Protocolize version. PunishControl has still a shaded version of protocolize. In future releases, PunishControl needs a dedicated protocolize installation. Please remove protocolize from you proxy and everything should work for now.
KotlinFactory
commented
4 years ago Exceptionflug is entirely right, this is what we are already planning todo.
Exceptionflug
commented
4 years ago The initial error you have reported seems to be caused by faulty item data. The NBT Tag "HideFlags" is always an integer tag and never a byte tag (see here). If you are using ViaVersion or any other protocol translation tool, please check it is up to date.
bobhenl
commented
4 years ago But as I mentioned, it's also caused when PunishControl is disabled. ANd yeah, I'm using ViaVersion, but not on Bungeecord. Couldn't it do Exploitfixer or any other plugin that I mentioned?
Exceptionflug
commented
4 years ago It's enough when it runs on spigot since it is manipulating the protocol. It could also be the exploitfixer. Please try to disable some plugins and try to figure out which plugin it causes.
bobhenl
commented
4 years ago I don't have idea what could cause it... I have 10 servers and there bunch of plugins, so how could I reproduce it somehow easily? Couldn't you made some debug version and send me it?
Exceptionflug
commented
4 years ago What do you want to see in that debug? Some plugin sends the wrong tag type in the slot data. You can try the following steps to debug the problem.
On which minecraft version is your subserver running? Then you take the same version and join your subserver. Is the problem still present? No? Then it is likely the fault of ViaVersion on your subserver. Otherwise you can try to disable exploitfixer and try it again.
bobhenl
commented
4 years ago So the small bug was maybe caused by ExploitFixer on bungee.... but here is still second which I don't know if i's bungee or paper side. I have exploitfixer also on paper servers and don't know to which one is related this.
.... [18:36:41 ERROR]: [Protocolize] Exception occurred when reading ItemStack from buffer. Protocol version = 578
java.lang.ClassCastException: class com.flowpowered.nbt.ByteTag cannot be cast to class com.flowpowered.nbt.IntTag (com.flowpowered.nbt.ByteTag and com.flowpowered.nbt.IntTag are in unnamed module of loader net.md_5.bungee.api.plugin.PluginClassloader @22fa55b2)
at de.exceptionflug.protocolize.items.ItemStack.getHideFlags(ItemStack.java:244) ~[?:?]
at de.exceptionflug.protocolize.items.ItemStack.read(ItemStack.java:229) ~[?:?]
at de.exceptionflug.protocolize.items.packet.WindowItems.read(WindowItems.java:75) ~[?:?]
at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:52) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:12) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:311) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:425) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:792) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:475) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at java.lang.Thread.run(Thread.java:832) [?:?]
>.... [18:36:41 ERROR]: [Protocolize] Exception occurred when reading ItemStack from buffer. Protocol version = 578
java.lang.ClassCastException: class com.flowpowered.nbt.ByteTag cannot be cast to class com.flowpowered.nbt.IntTag (com.flowpowered.nbt.ByteTag and com.flowpowered.nbt.IntTag are in unnamed module of loader net.md_5.bungee.api.plugin.PluginClassloader @22fa55b2)
at de.exceptionflug.protocolize.items.ItemStack.getHideFlags(ItemStack.java:244) ~[?:?]
at de.exceptionflug.protocolize.items.ItemStack.read(ItemStack.java:229) ~[?:?]
at de.exceptionflug.protocolize.items.packet.SetSlot.read(SetSlot.java:71) ~[?:?]
at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:52) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:12) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:311) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:425) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:792) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:475) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[server.jar:git:Waterfall-Bootstrap:1.16-R0.1-SNAPSHOT:6bfefea:357]I have almost all servers on 1.15.2 except one which is on 1.16.1. Will try to update viaversion too, but for now I'm using latest, but will try dev builds of it.
EDIT: Changed some settings in ExploitFixer from paper side and seems it works. Will monitor it
Exceptionflug
commented
4 years ago Alright. I will close this issue for now. Reopen if you have something new regarding that special case.