console error

[ConnorServers]

unknown how the error was caused.

[17:47:42 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:42 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:42 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:42 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:42 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:42 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:42 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:42 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:43 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:43 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:43 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:43 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:47:43 WARN] [Protocolize]: Don't know what item 322 at protocol 47 should be. [17:48:00 WARN] [dev.simplix.protocolize.data.packets.OpenWindow]: Unknown inventory type minecraft:container in protocol version 47 for requested size 41 [17:48:00 ERROR] [Protocolize]: === EXCEPTION CAUGHT IN DECODER === [17:48:00 ERROR] [Protocolize]: Protocolize 2.2.1:356 [17:48:00 ERROR] [Protocolize]: Stream Direction: UPSTREAM [17:48:00 ERROR] [Protocolize]: InboundConnection: [connected player] CustomEnchants (172.18.0.1/172.18.0.1:34791), ServerConnection: null [17:48:00 ERROR] [Protocolize]: Protocol version: 1.8, 1.8.1, 1.8.2, 1.8.3, 1.8.4, 1.8.5, 1.8.6, 1.8.7, 1.8.8, 1.8.9 [17:48:00 ERROR]: io.netty.handler.codec.EncoderException: java.lang.NullPointerException: Cannot invoke "dev.simplix.protocolize.data.inventory.InventoryType.legacyTypeId(int)" because "this.inventoryType" is null [17:48:00 ERROR]: at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:125) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) [17:48:00 ERROR]: at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:110) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) [17:48:00 ERROR]: at io.netty.channel.DefaultChannelPipeline.write(DefaultChannelPipeline.java:1015) [17:48:00 ERROR]: at io.netty.channel.AbstractChannel.write(AbstractChannel.java:301) [17:48:00 ERROR]: at com.velocitypowered.proxy.connection.MinecraftConnection.delayedWrite(MinecraftConnection.java:230) [17:48:00 ERROR]: at com.velocitypowered.proxy.connection.backend.BackendPlaySessionHandler.handleGeneric(BackendPlaySessionHandler.java:276) [17:48:00 ERROR]: at com.velocitypowered.proxy.connection.MinecraftConnection.channelRead(MinecraftConnection.java:143) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [17:48:00 ERROR]: at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [17:48:00 ERROR]: at com.velocitypowered.proxy.protocol.netty.AutoReadHolderHandler.channelRead(AutoReadHolderHandler.java:57) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [17:48:00 ERROR]: at com.velocitypowered.proxy.protocol.netty.MinecraftDecoder.tryDecode(MinecraftDecoder.java:89) [17:48:00 ERROR]: at com.velocitypowered.proxy.protocol.netty.MinecraftDecoder.channelRead(MinecraftDecoder.java:58) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [17:48:00 ERROR]: at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [17:48:00 ERROR]: at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [17:48:00 ERROR]: at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:327) [17:48:00 ERROR]: at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:299) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [17:48:00 ERROR]: at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [17:48:00 ERROR]: at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [17:48:00 ERROR]: at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) [17:48:00 ERROR]: at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:800) [17:48:00 ERROR]: at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:487) [17:48:00 ERROR]: at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:385) [17:48:00 ERROR]: at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:995) [17:48:00 ERROR]: at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [17:48:00 ERROR]: at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [17:48:00 ERROR]: at java.base/java.lang.Thread.run(Thread.java:833) [17:48:00 ERROR]: Caused by: java.lang.NullPointerException: Cannot invoke "dev.simplix.protocolize.data.inventory.InventoryType.legacyTypeId(int)" because "this.inventoryType" is null [17:48:00 ERROR]: at dev.simplix.protocolize.data.packets.OpenWindow.write(OpenWindow.java:82) [17:48:00 ERROR]: at dev.simplix.protocolize.velocity.packet.VelocityProtocolizePacket.encode(VelocityProtocolizePacket.java:66) [17:48:00 ERROR]: at com.velocitypowered.proxy.protocol.netty.MinecraftEncoder.encode(MinecraftEncoder.java:51) [17:48:00 ERROR]: at com.velocitypowered.proxy.protocol.netty.MinecraftEncoder.encode(MinecraftEncoder.java:29) [17:48:00 ERROR]: at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107) [17:48:00 ERROR]: ... 54 more

[TOWUK]

1.19.1 (i have this error too, latest build from git)

[Exceptionflug]

Hello, at first please download and install the additionall legacy support module to support 1.8 clients. Then please redownload the latest protocolize velocity version from here: https://ci.exceptionflug.de/job/Protocolize2/lastStableBuild/

[KotlinFactory]

I will close this. If there is still an issue regarding this, feel free to post here and we will reopen this.