[Protocolize] Exception occurred when reading ItemStack from buffer. Protocol version = 756

Describe the bug Who know what happend :d

To Reproduce This happend allways when i click outside of inventory

Expected behavior

> 02:43:57 [WARNING] [Protocolize] Packet de.exceptionflug.protocolize.items.packet.WindowItems was not read successfully. Please look into protocolize.log for further details.

19:29:59 [SEVERE] [Protocolize] Exception occurred when reading ItemStack from buffer. Protocol version = 756
java.lang.IndexOutOfBoundsException: readerIndex(9) + length(1) exceeds writerIndex(9): UnpooledSlicedByteBuf(ridx: 9, widx: 9, cap: 9/9, unwrapped: PooledUnsafeDirectByteBuf(ridx: 11, widx: 11, cap: 11))
	at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1478)
	at io.netty.buffer.AbstractByteBuf.readByte(AbstractByteBuf.java:732)
	at io.netty.buffer.AbstractByteBuf.readBoolean(AbstractByteBuf.java:741)
	at de.exceptionflug.protocolize.items.ItemStack.read(ItemStack.java:61)
	at de.exceptionflug.protocolize.inventory.packet.ClickWindow.read(ClickWindow.java:86)
	at net.md_5.bungee.protocol.DefinedPacket.read0(DefinedPacket.java:166)
	at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:90)
	at net.md_5.bungee.protocol.MinecraftDecoder.decode(MinecraftDecoder.java:19)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
	at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:795)
	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:475)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at java.base/java.lang.Thread.run(Thread.java:831)

And i have many this info. in protocolize.log (binary is changing):

Jul 10, 2021, 7:29:55 PM | Direction = TO_CLIENT | Version = 756 | Packet = de.exceptionflug.protocolize.items.packet.WindowItems (20) | Packet has 1 trailing bytes left
01 01 27 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 8f 01 40 00 00 00 00 00 00 00 

Proxy environment Bungee: Aegis 9.2.1

Plugins:

• CMIB
• DynamicBungeeAuth
• ForceResourcePack
• Geyser BuungeeCord
• PL-Hide-Pro
• protocolize (1.7.1)

Minecraft versions used Server: Purpur 1.17.1 buid 1260 i’m using vi version and viabackwards

Java 16

[ham1255]

this was fixed in last commit but author didn’t release update on spigot

[Exceptionflug]

Small bugfixes are never posted as updates since there is no version number increase and the download link on spigotmc.org points always to the latest build.