[12:03:33] [ServerMain/INFO]: Environment: Environment[accountsHost=https://api.mojang.com, sessionHost=https://sessionserver.mojang.com, servicesHost=https://api.minecraftservices.com, name=PROD]
[12:03:34] [ServerMain/INFO]: Loaded 7 recipes
[12:03:35] [Server thread/INFO]: Starting minecraft server version 1.20.2
[12:03:35] [Server thread/INFO]: Loading properties
[12:03:35] [Server thread/INFO]: This server is running Purpur version git-Purpur-2083 (MC: 1.20.2) (Implementing API version 1.20.2-R0.1-SNAPSHOT) (Git: 6bb7f82 on HEAD)
[12:03:35] [Server thread/INFO]: Server Ping Player Sample Count: 12
[12:03:35] [Server thread/INFO]: Using 4 threads for Netty based IO
[12:03:36] [Server thread/INFO]: [ChunkTaskScheduler] Chunk system is using 1 I/O threads, 1 worker threads, and gen parallelism of 1 threads
[12:03:36] [Server thread/WARN]: [Pufferfish] SIMD operations are available for your server, but are not configured!
[12:03:36] [Server thread/WARN]: [Pufferfish] To enable additional optimizations, add "--add-modules=jdk.incubator.vector" to your startup flags, BEFORE the "-jar".
[12:03:36] [Server thread/WARN]: [Pufferfish] If you have already added this flag, then SIMD operations are not supported on your JVM or CPU.
[12:03:36] [Server thread/WARN]: [Pufferfish] Debug: Java: 17.0.7, test run: true
[12:03:36] [Server thread/INFO]: Default game type: SURVIVAL
[12:03:36] [Server thread/INFO]: Generating keypair
[12:03:36] [Server thread/INFO]: Starting Minecraft server on *:25566
[12:03:36] [Server thread/INFO]: Using epoll channel type
[12:03:36] [Server thread/INFO]: Paper: Using libdeflate (Linux x86_64) compression from Velocity.
[12:03:36] [Server thread/INFO]: Paper: Using OpenSSL 1.1.x (Linux x86_64) cipher from Velocity.
[12:03:37] [Server thread/INFO]: [ViaVersion] Loading server plugin ViaVersion v4.8.1
[12:03:37] [Server thread/INFO]: [ViaVersion] ViaVersion 4.8.1 is now loaded. Registering protocol transformers and injecting...
[12:03:37] [Via-Mappingloader-0/INFO]: [ViaVersion] Loading block connection mappings ...
[12:03:37] [Via-Mappingloader-0/INFO]: [ViaVersion] Using FastUtil Long2ObjectOpenHashMap for block connections
[12:03:37] [Server thread/INFO]: [ViaBackwards] Loading translations...
[12:03:37] [Server thread/INFO]: [ViaBackwards] Registering protocols...
[12:03:38] [Server thread/INFO]: [ProtocolLib] Loading server plugin ProtocolLib v5.1.0
[12:03:38] [Server thread/WARN]: [ProtocolLib] Version (MC: 1.20.2) has not yet been tested! Proceed with caution.
[12:03:39] [Server thread/ERROR]: [ProtocolLib] INTERNAL ERROR: Cannot load ProtocolLib.
If this problem hasn't already been reported, please open a ticket
at https://github.com/dmulloy2/ProtocolLib/issues with the following data:
Stack Trace:
java.lang.IllegalArgumentException: Unable to find a field that matches {modifiers=[required: 10000, banned: 1000], type={ type input instanceof interface java.util.Map }}
at ProtocolLib (1).jar//com.comphenix.protocol.reflect.FuzzyReflection.getField(FuzzyReflection.java:352)
at ProtocolLib (1).jar//com.comphenix.protocol.injector.packet.PacketRegistry.createNewRegister(PacketRegistry.java:188)
at ProtocolLib (1).jar//com.comphenix.protocol.injector.packet.PacketRegistry.initialize(PacketRegistry.java:292)
at ProtocolLib (1).jar//com.comphenix.protocol.injector.packet.PacketRegistry.getClientPacketTypes(PacketRegistry.java:327)
at ProtocolLib (1).jar//com.comphenix.protocol.injector.PacketFilterManager.(PacketFilterManager.java:120)
at ProtocolLib (1).jar//com.comphenix.protocol.injector.PacketFilterBuilder.build(PacketFilterBuilder.java:121)
at ProtocolLib (1).jar//com.comphenix.protocol.ProtocolLib.onLoad(ProtocolLib.java:183)
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:40)
at io.papermc.paper.plugin.entrypoint.LaunchEntryPointHandler.enter(LaunchEntryPointHandler.java:36)
at org.bukkit.craftbukkit.v1_20_R2.CraftServer.loadPlugins(CraftServer.java:526)
at net.minecraft.server.dedicated.DedicatedServer.e(DedicatedServer.java:310)
at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:1102)
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320)
at java.base/java.lang.Thread.run(Thread.java:833)
Dump:
Parameters:
[NULL]
Sender:
com.comphenix.protocol.ProtocolLib@324dd5e2[
statistics=
packetTask=
tickCounter=0
configExpectedMod=-1
updater=com.comphenix.protocol.updater.SpigotUpdater@c245ea6
redirectHandler=
scheduler=com.comphenix.protocol.scheduler.DefaultScheduler@1edad5dd
commandProtocol=
commandPacket=
commandFilter=
packetLogging=
skipDisable=false
isEnabled=false
loader=io.papermc.paper.plugin.manager.DummyBukkitPluginLoader@7fcfce94
server=CraftServer{serverName=Purpur,serverVersion=git-Purpur-2083,minecraftVersion=1.20.2}
file=plugins/ProtocolLib (1).jar
description=org.bukkit.plugin.PluginDescriptionFile@d0e5dec
pluginMeta=org.bukkit.plugin.PluginDescriptionFile@d0e5dec
dataFolder=plugins/ProtocolLib
classLoader=PluginClassLoader{plugin=ProtocolLib v5.1.0, pluginEnabled=false, url=plugins/ProtocolLib (1).jar}
naggable=true
newConfig=YamlConfiguration[path='', root='YamlConfiguration']
configFile=plugins/ProtocolLib/config.yml
logger=com.destroystokyo.paper.utils.PaperPluginLogger@4488c8f1
]
Version:
ProtocolLib v5.1.0
Java Version:
17.0.7
Server:
git-Purpur-2083 (MC: 1.20.2)

[12:03:39] [Server thread/INFO]: [ProtectionLib] Loading server plugin ProtectionLib v1.8
[12:03:39] [Server thread/INFO]: [PlaceholderAPI] Loading server plugin PlaceholderAPI v2.11.4
[12:03:39] [Server thread/INFO]: [FurnitureLib] Loading server plugin FurnitureLib v3.1.2
[12:03:39] [Server thread/INFO]: [LuckPerms] Loading server plugin LuckPerms v5.4.104
[12:03:39] [Server thread/INFO]: [spark] Loading server plugin spark v1.10.55
[12:03:39] [Server thread/INFO]: [ViaBackwards] Loading server plugin ViaBackwards v4.8.1
[12:03:39] [Server thread/INFO]: [WorldEdit] Loading server plugin WorldEdit v7.2.16+6534-2066eb4
[12:03:39] [Server thread/INFO]: Got request to register class com.sk89q.worldedit.bukkit.BukkitServerInterface with WorldEdit [com.sk89q.worldedit.extension.platform.PlatformManager@19800863]
[12:03:39] [Server thread/INFO]: [Citizens] Loading server plugin Citizens v2.0.33-SNAPSHOT (build 3216)
[12:03:39] [Server thread/INFO]: [DiceFurniture] Loading server plugin DiceFurniture v3.8.1
[12:03:39] [Server thread/INFO]: [TAB] Loading server plugin TAB v4.0.6
[12:03:39] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
[12:03:39] [Server thread/INFO]: [ProtocolLib] Enabling ProtocolLib v5.1.0
[12:03:39] [Server thread/ERROR]: ******************************************************
[12:03:39] [Server thread/ERROR]: *** ProtocolLib does not support plugin reloaders! ***
[12:03:39] [Server thread/ERROR]: *** Please use the built-in reload command! ***
[12:03:39] [Server thread/ERROR]: ******************************************************
[12:03:39] [Server thread/INFO]: [ProtocolLib] Disabling ProtocolLib v5.1.0

Installed plugins are:
Citizens
DiceFurniture
FurnitureLib
LuckPerms
PlaceholderAPI
ProtectionLib
Tab
ViaBackwards
ViaVersion
worldedit-bukkit

Use dev build from here; https://ci.dmulloy2.net/job/ProtocolLib/

Use dev build from here; https://ci.dmulloy2.net/job/ProtocolLib/

thx