Describe the bug
Server thread/ERROR

To Reproduce
Steps to reproduce the behavior:

[Server thread/ERROR] [Minecraft/]: [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.ExceptionInInitializerError
at com.comphenix.protocol.injector.netty.ProtocolInjector.(ProtocolInjector.java:68)
at com.comphenix.protocol.injector.PacketFilterManager.(PacketFilterManager.java:202)
at com.comphenix.protocol.injector.PacketFilterBuilder.buildInternal(PacketFilterBuilder.java:185)
at com.comphenix.protocol.injector.PacketFilterBuilder.build(PacketFilterBuilder.java:177)
at com.comphenix.protocol.ProtocolLib.onLoad(ProtocolLib.java:198)
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.loadPlugins(CraftServerMixin.java:388)
at net.minecraft.server.dedicated.DedicatedServer.handler$bbb000$arclight$loadPlugins(DedicatedServerMixin.java:630)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServerMixin.java:160)
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServerMixin.java:1856)
at net.minecraft.server.MinecraftServer.lambda$startServer$0(MinecraftServerMixin.java:232)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalStateException: Error invoking java.lang.ClassLoader#defineClass
at com.comphenix.net.bytebuddy.dynamic.loading.ClassInjector$UsingReflection$Dispatcher$Direct.defineClass(ClassInjector.java:607)
at com.comphenix.net.bytebuddy.dynamic.loading.ClassInjector$UsingReflection.injectRaw(ClassInjector.java:234)
at com.comphenix.net.bytebuddy.dynamic.loading.ClassInjector$AbstractBase.inject(ClassInjector.java:110)
at com.comphenix.net.bytebuddy.dynamic.loading.ClassLoadingStrategy$Default$InjectionDispatcher.load(ClassLoadingStrategy.java:233)
at com.comphenix.net.bytebuddy.dynamic.loading.ClassLoadingStrategy$Default.load(ClassLoadingStrategy.java:144)
at com.comphenix.net.bytebuddy.dynamic.TypeResolutionStrategy$Passive.initialize(TypeResolutionStrategy.java:100)
at com.comphenix.net.bytebuddy.dynamic.DynamicType$Default$Unloaded.load(DynamicType.java:6292)
at com.comphenix.protocol.injector.server.TemporaryPlayerFactory.setupProxyPlayerConstructor(TemporaryPlayerFactory.java:187)
at com.comphenix.protocol.injector.server.TemporaryPlayerFactory.(TemporaryPlayerFactory.java:51)
... 11 more
Caused by: java.lang.NullPointerException
at io.izzel.arclight.common.mod.util.remapper.ArclightInterfaceInvokerGen.shouldGenerate(ArclightInterfaceInvokerGen.java:75)
at io.izzel.arclight.common.mod.util.remapper.ArclightInterfaceInvokerGen.generate(ArclightInterfaceInvokerGen.java:30)
at io.izzel.arclight.common.mod.util.remapper.ArclightInterfaceInvokerGen.handleClass(ArclightInterfaceInvokerGen.java:26)
at io.izzel.arclight.common.mod.util.remapper.ClassLoaderRemapper.remapClassFile(ClassLoaderRemapper.java:282)
at io.izzel.arclight.common.mod.util.remapper.ClassLoaderRemapper.remapClassFile(ClassLoaderRemapper.java:273)
at io.izzel.arclight.common.mod.util.remapper.ClassLoaderRemapper.remapClass(ClassLoaderRemapper.java:268)
at io.izzel.arclight.common.mod.util.remapper.generated.ArclightReflectionHandler_0.defineClass(ArclightReflectionHandler.java:244)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at io.izzel.arclight.common.mod.util.remapper.generated.ArclightReflectionHandler_0.redirectDefineClassInvoke(ArclightReflectionHandler.java:231)
at com.comphenix.net.bytebuddy.dynamic.loading.ClassInjector$UsingReflection$Dispatcher$Direct.defineClass(ClassInjector.java:603)
... 19 more
Dump:
Parameters:
[NULL]
Sender:
com.comphenix.protocol.ProtocolLib@775ba14[
statistics=
backgroundCompiler=
packetTask=-1
tickCounter=0
unhookTask=com.comphenix.protocol.injector.DelayedSingleTask@273a40e1
configExpectedMod=-1
updater=com.comphenix.protocol.updater.SpigotUpdater@3f8c38e8
redirectHandler=
commandProtocol=
commandPacket=
commandFilter=
packetLogging=
skipDisable=false
isEnabled=false
loader=org.bukkit.plugin.java.JavaPluginLoader@25e6bfa1
server=CraftServer{serverName=CraftBukkit,serverVersion=arclight-1.16.4-1.0.11-SNAPSHOT-feb567a,minecraftVersion=1.16.4}
file=plugins\ProtocolLib492.jar
description=org.bukkit.plugin.PluginDescriptionFile@7aa16047
dataFolder=plugins\ProtocolLib
classLoader=org.bukkit.plugin.java.PluginClassLoader@b28fd14
naggable=true
newConfig=YamlConfiguration[path='', root='YamlConfiguration']
configFile=plugins\ProtocolLib\config.yml
logger=io.izzel.arclight.common.mod.util.log.ArclightPluginLogger@343ff403
]
Version:
ProtocolLib v4.6.0-SNAPSHOT-b492
Java Version:
1.8.0_271
Server:
arclight-1.16.4-1.0.11-SNAPSHOT-feb567a (MC: 1.16.4)

[01:41:10] [Server thread/INFO] [ProtocolLib/]: Enabling ProtocolLib v4.6.0-SNAPSHOT-b492
[01:41:10] [Server thread/ERROR] [Minecraft/]: ******************************************************
[01:41:10] [Server thread/ERROR] [Minecraft/]: *** ProtocolLib does not support plugin reloaders! ***
[01:41:10] [Server thread/ERROR] [Minecraft/]: *** Please use the built-in reload command! ***
[01:41:10] [Server thread/ERROR] [Minecraft/]: ******************************************************
[01:41:10] [Server thread/INFO] [ProtocolLib/]: Disabling ProtocolLib v4.6.0-SNAPSHOT-b492`

Version Info
ProtocolLib v4.6.0-SNAPSHOT-b492

Additional context
[log:]https://pastebin.com/u8Mk1cW3

Duplicate of #1057