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Provides read and write access to the Minecraft protocol with Bukkit.

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- [x] This issue is not solved in a development build **Describe the bug** When you listen to the RemoveEntityEffect packet and try to read it by `packet.getEffectTypes().read(0)`, ProtocolLib fails...

The issue was that the Mojang Mapped Server support PR broke the ability to read potion effects from the RemoveEntityEffect packet due to `world.effect.MobEffect` also existing in the non mojang-mapped...

The previous `server.world.Entity` threw me off, so this replacement wasn't quite right either (but was still saved by the last aliases/fallback).

https://www.minecraft.net/en-us/article/minecraft-snapshot-22w42a

Hello! Help me please! ERROR: [18:01:02] [Netty Server IO #1/ERROR] [Minecraft]: [ProtocolLib] INTERNAL ERROR: Unable to intercept a read client packet. If this problem hasn't already been reported, please open...

Please, help me for solve this problem. You didnt answer me in last time too [14:30:26 ERROR]: [ProtocolLib] INTERNAL ERROR: Cannot load ProtocolLib. If this problem hasn't already been reported,...

I switched my game from 1.17.1 to 1.19.2 and I've been getting randomly spammed with error messages ingame. Console says to include this information: Stack Trace: java.lang.IllegalArgumentException: Unable to find...

**Make sure you're doing the following** - [x] You're using the latest build for your server version - [x] This isn't an issue caused by another plugin - [x] You've...

[ProtocolLib] INTERNAL ERROR: Unable to intercept a read client packet. 1.19 Paaper, Paper-spigot. **Describe the bug** A clear and concise description of what the bug is. **To Reproduce** Steps to...

Stack Trace: java.lang.IllegalArgumentException: Unable to find a field null with the type com.mojang.authlib.GameProfile in net.minecraft.network.protocol.login.PacketLoginInStart at ProtocolLib4.8.0.jar//com.comphenix.protocol.reflect.FuzzyReflection.getFieldByType(FuzzyReflection.java:397) at ProtocolLib4.8.0.jar//com.comphenix.protocol.reflect.accessors.Accessors.getFieldAccessor(Accessors.java:57) at ProtocolLib4.8.0.jar//com.comphenix.protocol.injector.netty.ChannelInjector.handleLogin(ChannelInjector.java:658) at ProtocolLib4.8.0.jar//com.comphenix.protocol.injector.netty.ChannelInjector.decode(ChannelInjector.java:591) at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:510) at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:449) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:279) at...