Stack Trace:
java.lang.RuntimeException: Error occured while instancing generated class.
at com.comphenix.protocol.reflect.compiler.StructureCompiler.compile(StructureCompiler.java:249)
at com.comphenix.protocol.reflect.compiler.CompiledStructureModifier.withTarget(CompiledStructureModifier.java:132)
at com.comphenix.protocol.events.PacketContainer.(PacketContainer.java:139)
at com.comphenix.protocol.injector.netty.ProtocolInjector.onPacketReceiving(ProtocolInjector.java:324)
at com.comphenix.protocol.injector.netty.ChannelInjector.decode(ChannelInjector.java:593)
at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:489)
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:428)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:265)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at com.comphenix.protocol.injector.netty.ChannelInjector$2.channelRead(ChannelInjector.java:289)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at net.minecraft.network.LegacyPingHandler.channelRead(SourceFile:94)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1434)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:965)
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:808)
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:404)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:304)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.comphenix.protocol.reflect.compiler.StructureCompiler.compile(StructureCompiler.java:233)
... 36 more
Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_12_R1/PacketHandshakingInSetProtocol
at com.comphenix.protocol.reflect.compiler.CompiledStructure$net_minecraft_network_handshake_client_C00Handshake$java_lang_Object.(Unknown Source)
... 41 more
Dump:
Parameters:
io.netty.buffer.PooledUnsafeDirectByteBuf@5e8061bc[
memoryAddress=140481504706576
recyclerHandle=io.netty.util.Recycler$DefaultHandle@758441a
chunk=Chunk(2f6efacd: 1%, 65536/16777216)
handle=4611686018427389953
memory=java.nio.DirectByteBuffer[pos=0 lim=16777216 cap=16777216]
offset=8192
length=20
maxLength=32
cache=io.netty.buffer.PoolThreadCache@7169780f
tmpNioBuf=
allocator=PooledByteBufAllocator(directByDefault: true)
refCnt=1
readerIndex=20
writerIndex=20
markedReaderIndex=0
markedWriterIndex=0
maxCapacity=2147483647
]
manager:
com.comphenix.protocol.injector.PacketFilterManager@645043af[
unhookTask=com.comphenix.protocol.injector.DelayedSingleTask@12326c48
packetListeners=[PacketAdapter[plugin=AuthMe, sending=ListeningWhitelist[priority=NORMAL, packets=[WINDOW_ITEMS[class=PacketPlayOutWindowItems, id=20], SET_SLOT[class=PacketPlayOutSetSlot, id=22]], gamephase=PLAYING, options=[]], receiving=EMPTY_WHITELIST], com.comphenix.protocol.async.NullPacketListener@ffb01c8, PacketAdapter[plugin=Images, sending=EMPTY_WHITELIST, receiving=ListeningWhitelist[priority=NORMAL, packets=[USE_ENTITY[class=PacketPlayInUseEntity, id=13], SET_CREATIVE_SLOT[class=PacketPlayInSetCreativeSlot, id=40]], gamephase=PLAYING, options=[]]], PacketAdapter[plugin=HolographicDisplays, sending=ListeningWhitelist[priority=NORMAL, packets=[SPAWN_ENTITY[class=PacketPlayOutSpawnEntity, id=0], ENTITY_METADATA[class=PacketPlayOutEntityMetadata, id=77], SPAWN_ENTITY_LIVING[class=PacketPlayOutSpawnEntityLiving, id=2], REL_ENTITY_MOVE[class=PacketPlayOutRelEntityMove, id=41], REL_ENTITY_MOVE_LOOK[class=PacketPlayOutRelEntityMoveLook, id=42]], gamephase=PLAYING, options=[]], receiving=EMPTY_WHITELIST], PacketAdapter[plugin=ServerListPlus, sending=ListeningWhitelist[priority=NORMAL, packets=[SET_PROTOCOL[class=PacketHandshakingInSetProtocol, id=0], OUT_SERVER_INFO[class=PacketStatusOutServerInfo, id=0]], gamephase=PLAYING, options=[ASYNC]], receiving=ListeningWhitelist[priority=NORMAL, packets=[SET_PROTOCOL[class=PacketHandshakingInSetProtocol, id=0], OUT_SERVER_INFO[class=PacketStatusOutServerInfo, id=0]], gamephase=PLAYING, options=[ASYNC]]]]
packetInjector=com.comphenix.protocol.injector.netty.ProtocolInjector$5@578ccc26
playerInjection=com.comphenix.protocol.injector.netty.ProtocolInjector$4@f48a844
inputBufferedPackets=[]
recievedListeners=com.comphenix.protocol.injector.SortedPacketListenerList@69e3df39
sendingListeners=com.comphenix.protocol.injector.SortedPacketListenerList@6832be61
hasClosed=false
classLoader=org.bukkit.plugin.java.PluginClassLoader@7d333c6d
reporter=com.comphenix.protocol.ProtocolLib$1@596ea2bd
server=CraftServer{serverName=Mohist,serverVersion=git-Mohist-1.12.2-296,minecraftVersion=1.12.2}
library=ProtocolLib v4.7.0
asyncFilterManager=com.comphenix.protocol.async.AsyncFilterManager@64c32417
knowsServerPackets=true
knowsClientPackets=true
phaseLoginCount=3
phasePlayingCount=7
packetCreation=true
nettyInjector=com.comphenix.protocol.injector.netty.ProtocolInjector@2aa031de
pluginVerifier=com.comphenix.protocol.injector.PluginVerifier@49c6be4d
hasRecycleDistance=true
minecraftVersion=(MC: 1.12.2)
debug=false
]
Sender:
com.comphenix.protocol.injector.netty.ChannelInjector@2c397a1f[
decodeBuffer=protected void net.minecraft.network.NettyPacketDecoder.decode(io.netty.channel.ChannelHandlerContext,io.netty.buffer.ByteBuf,java.util.List) throws java.lang.Exception
encodeBuffer=protected void net.minecraft.network.NettyPacketEncoder.encode(io.netty.channel.ChannelHandlerContext,java.lang.Object,io.netty.buffer.ByteBuf) throws java.lang.Exception
factory=com.comphenix.protocol.injector.netty.InjectionFactory@1acad680
player=com.comphenix.protocol.injector.server.TemporaryPlayerInvocationHandler@69048316
updated=
playerName=
playerConnection=
networkManager=net.minecraft.network.NetworkManager@3164b469
originalChannel=[id: 0xdb6651f1, L:/172.18.0.5:25509 - R:/207.244.236.144:64494]
channelField=VolatileField [accessor=DefaultFieldAccessor [field=public io.netty.channel.Channel net.minecraft.network.NetworkManager.field_150746_k], container=net.minecraft.network.NetworkManager@3164b469, previous=[id: 0xdb6651f1, L:/172.18.0.5:25509 - R:/207.244.236.144:64494], current=com.comphenix.protocol.injector.netty.ChannelInjector$3@6c7971a9, previousLoaded=true, currentSet=true, forceAccess=true]
packetMarker={}
currentEvent=
finalEvent=
unfilteredProcessedPackets=com.comphenix.protocol.injector.netty.PacketFilterQueue@21a85303
vanillaDecoder=net.minecraft.network.NettyPacketDecoder@357b7ca3
vanillaEncoder=net.minecraft.network.NettyPacketEncoder@6e50c0d
finishQueue=[]
channelListener=com.comphenix.protocol.injector.netty.ProtocolInjector@2aa031de
processor=com.comphenix.protocol.injector.NetworkProcessor@4265ae3f
injected=true
closed=false
cumulation=PooledUnsafeDirectByteBuf(ridx: 20, widx: 20, cap: 20)
cumulator=io.netty.handler.codec.ByteToMessageDecoder$1@3f7ac91f
singleDecode=false
decodeWasNull=false
first=true
decodeState=1
discardAfterReads=16
numReads=0
added=true
]
Version:
ProtocolLib v4.7.0
Java Version:
1.8.0_312
Server:
git-Mohist-1.12.2-296 (MC: 1.12.2)

Mohist is not supported