• This issue is not solved in a development build

Describe the bug
Unknow error

To Reproduce
Steps to reproduce the behavior:

1. Go to server
2. Open the folder plugins
3. Drop the ProtocolLib.jar file
4. Start server
5. Show logs error

Version Info
1.21.5 (I couldn't use the dump because the plugin doesn't load)

Additional context
Stack Trace:
java.lang.RuntimeException: Unable to find network.ProtocolInfo$a (network.ProtocolInfo$Unbound)
at ProtocolLib 5.3.0.jar//com.comphenix.protocol.utility.MinecraftReflection.lambda$getMinecraftClass$5(MinecraftReflection.java:1581)
at java.base/java.util.Optional.orElseThrow(Optional.java:403)
at ProtocolLib 5.3.0.jar//com.comphenix.protocol.utility.MinecraftReflection.getMinecraftClass(MinecraftReflection.java:1581)
at ProtocolLib 5.3.0.jar//com.comphenix.protocol.utility.MinecraftReflection.getProtocolInfoUnboundClass(MinecraftReflection.java:1878)
at ProtocolLib 5.3.0.jar//com.comphenix.protocol.injector.packet.PacketRegistry.createRegisterV1_20_5(PacketRegistry.java:367)
at ProtocolLib 5.3.0.jar//com.comphenix.protocol.injector.packet.PacketRegistry.initialize(PacketRegistry.java:552)
at ProtocolLib 5.3.0.jar//com.comphenix.protocol.injector.packet.PacketRegistry.getClientPacketTypes(PacketRegistry.java:604)
at ProtocolLib 5.3.0.jar//com.comphenix.protocol.injector.PacketFilterManager.(PacketFilterManager.java:112)
at ProtocolLib 5.3.0.jar//com.comphenix.protocol.injector.PacketFilterBuilder.build(PacketFilterBuilder.java:121)
at ProtocolLib 5.3.0.jar//com.comphenix.protocol.ProtocolLib.onLoad(ProtocolLib.java:179)
at io.papermc.paper.plugin.storage.ServerPluginProviderStorage.processProvided(ServerPluginProviderStorage.java:59)
at io.papermc.paper.plugin.storage.ServerPluginProviderStorage.processProvided(ServerPluginProviderStorage.java:18)
at io.papermc.paper.plugin.storage.SimpleProviderStorage.enter(SimpleProviderStorage.java:39)
at io.papermc.paper.plugin.entrypoint.LaunchEntryPointHandler.enter(LaunchEntryPointHandler.java:39)
at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:567)
at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:235)
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1161)
at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:308)
at java.base/java.lang.Thread.run(Thread.java:1583)
Dump:
Parameters:
[NULL]
Sender:
com.comphenix.protocol.ProtocolLib@63c1dbde[
statistics=
packetTask=
tickCounter=0
configExpectedMod=-1
updater=com.comphenix.protocol.updater.SpigotUpdater@404a96de
redirectHandler=
scheduler=com.comphenix.protocol.scheduler.DefaultScheduler@2f5723cf
commandProtocol=
commandPacket=
commandFilter=
packetLogging=
skipDisable=false
isEnabled=false
loader=io.papermc.paper.plugin.manager.DummyBukkitPluginLoader@34243818
server=CraftServer{serverName=Paper,serverVersion=1.21.5-114-a1b3058,minecraftVersion=1.21.5}
file=plugins/ProtocolLib 5.3.0.jar
description=org.bukkit.plugin.PluginDescriptionFile@5613dd63
pluginMeta=org.bukkit.plugin.PluginDescriptionFile@5613dd63
dataFolder=plugins/ProtocolLib
classLoader=PluginClassLoader{plugin=ProtocolLib v5.3.0, pluginEnabled=false, url=plugins/ProtocolLib 5.3.0.jar}
naggable=true
newConfig=YamlConfiguration[path='', root='YamlConfiguration']
configFile=plugins/ProtocolLib/config.yml
logger=com.destroystokyo.paper.utils.PaperPluginLogger@1ccbdffc
lifecycleEventManager=io.papermc.paper.plugin.lifecycle.event.PaperLifecycleEventManager@54fbf1c3
allowsLifecycleRegistration=true
isBeingEnabled=false
]
Version:
ProtocolLib v5.3.0
Java Version:
21.0.7
Server:
1.21.5-114-a1b3058 (MC: 1.21.5)

This is fixed in the latest dev builds. Find them here: https://ci.dmulloy2.net/job/ProtocolLib/