I am not sure witch mod is causing this. This error is from my server running forge 1.12.2 version 2847. I have tried everything i can think of besides removing mods one by one witch could take a while. Any help is appreciated.
[02:45:59] [User Authenticator #1/INFO] [minecraft/NetHandlerLoginServer]: UUID of player johncsuti is 250ed8a3-4b9e-3635-ad99-8e5cd879beb3
[02:45:59] [Server thread/ERROR] [FML]: HandshakeMessageHandler exception
java.lang.VerifyError: Bad type on operand stack
Exception Details:
Location:
net/minecraft/network/NetHandlerPlayServer.func_147340_a(Lnet/minecraft/network/play/client/CPacketUseEntity;)V @350: invokeinterface
Reason:
Type 'java/lang/Object' (current frame, stack[1]) is not assignable to 'org/bukkit/event/Event'
Current Frame:
bci: @350
flags: { }
locals: { 'net/minecraft/network/NetHandlerPlayServer', 'net/minecraft/network/play/client/CPacketUseEntity', 'net/minecraft/world/WorldServer', 'net/minecraft/entity/Entity', integer, double, double_2nd, 'net/minecraft/item/ItemStack', integer, 'net/minecraft/item/Item', 'java/lang/Object' }
stack: { 'org/bukkit/plugin/PluginManager', 'java/lang/Object' }
Bytecode:
0x0000000: 2b2a 2ab4 00e9 b602 24b8 022a 2ab4 00e9
0x0000010: b603 3c99 0004 b12a b400 df2a b400 e9b4
0x0000020: 0407 b604 0b4d 2b2c b608 e04e 2d2a b400
0x0000030: e9a6 0015 2ab4 00e9 b604 e69a 000b 2a13
0x0000040: 08e2 b601 c4b1 2ab4 00e9 b601 a52d c602
0x0000050: bb2a b400 e92d b608 e636 0414 08e7 3905
0x0000060: 1504 9a00 0814 08e9 3905 2ab4 00e9 2db6
0x0000070: 08ee 1805 989c 0294 2ab4 00e9 2bb6 08f1
0x0000080: c700 09b2 04fb a700 072b b608 f1b6 04f0
0x0000090: 3a07 2bb6 08f5 b208 f9a5 000d 2bb6 08f5
0x00000a0: b208 fca6 0144 1907 c600 1919 07b6 08bf
0x00000b0: b208 ffa6 000e 2dc1 0901 9900 0704 a700
0x00000c0: 0403 3608 2ab4 00e9 b405 5cb6 0562 c700
0x00000d0: 0701 a700 102a b400 e9b4 055c b605 62b6
0x00000e0: 08bf 3a09 2bb6 08f5 b208 f9a6 002a bb09
0x00000f0: 0359 2ab6 02ff 2db6 068e 2bb6 08f1 b204
0x0000100: eca6 0009 b209 08a7 0006 b209 0bb7 090e
0x0000110: 3a0a a700 432b b609 123a 0bbb 0914 592a
0x0000120: b602 ff2d b606 8ebb 0916 5919 0bb4 039f
0x0000130: 190b b403 a219 0bb4 03a5 b709 172b b608
0x0000140: f1b2 04ec a600 09b2 0908 a700 06b2 090b
0x0000150: b709 1a3a 0a2a b400 f2b6 01f0 190a b901
0x0000160: f602 0015 0899 003e 190a b609 1b9a 0023
0x0000170: 2ab4 00e9 b405 5cb6 0562 c600 162a b400
0x0000180: e9b4 055c b605 62b6 08bf b208 ffa5 0016
0x0000190: 2abb 091d 592d 2dc0 0901 b609 20b7 0923
0x00001a0: b601 8919 0ab6 091b 9a00 222a b400 e9b4
0x00001b0: 055c b605 62c6 0015 2ab4 00e9 b405 5cb6
0x00001c0: 0562 b608 bf19 09a5 0017 2abb 0925 592d
0x00001d0: b609 282d b609 2c04 b709 2fb6 0189 190a
0x00001e0: b609 1b99 0004 b12b b608 f5b2 08f9 a600
0x00001f0: 362b b608 f13a 082a b400 e92d 1908 b609
0x0000200: 3357 1907 b606 0e9a 001a 1907 b609 3602
0x0000210: a300 112a b400 e92a b400 e9b4 093a b609
0x0000220: 3ea7 00e8 2bb6 08f5 b208 fca6 004c 2bb6
0x0000230: 08f1 3a08 2ab4 00e9 2d2b b609 1219 08b8
0x0000240: 0944 c600 04b1 2d2a b400 e92b b609 1219
0x0000250: 08b6 0948 5719 07b6 060e 9a00 1a19 07b6
0x0000260: 0936 02a3 0011 2ab4 00e9 2ab4 00e9 b409
0x0000270: 3ab6 093e a700 952b b608 f5b2 094b a600
0x0000280: 8b2d c109 4d9a 0023 2dc1 094f 9a00 1c2d
0x0000290: c109 519a 0015 2d2a b400 e9a6 0047 2ab4
0x00002a0: 00e9 b604 e69a 003d 2abb 0137 5913 0953
0x00002b0: 03bd 0004 b701 3cb6 0140 2ab4 00df bb01
0x00002c0: ca59 b701 cb13 0955 b601 d52a b400 e9b6
0x00002d0: 012f b601 d513 0957 b601 d5b6 01da b609
0x00002e0: 5ab1 2ab4 00e9 2db6 095d 1907 b606 0e9a
0x00002f0: 001a 1907 b609 3602 a300 112a b400 e92a
0x0000300: b400 e9b4 093a b609 3eb1
Stackmap Table:
same_frame(@23)
append_frame(@70,Object[#737],Object[#328])
append_frame(@106,Integer,Double)
same_locals_1_stack_item_frame(@137,Object[#235])
full_frame(@141,{Object[#2],Object[#91],Object[#737],Object[#328],Integer,Double},{Object[#235],Object[#1256]})
append_frame(@166,Object[#1446])
same_frame(@193)
same_locals_1_stack_item_frame(@194,Integer)
append_frame(@213,Integer)
same_locals_1_stack_item_frame(@226,Object[#2406])
full_frame(@266,{Object[#2],Object[#91],Object[#737],Object[#328],Integer,Double,Object[#1446],Integer,Object[#2406]},{Uninitialized[#238],Uninitialized[#238],Object[#252],Object[#2408]})
full_frame(@269,{Object[#2],Object[#91],Object[#737],Object[#328],Integer,Double,Object[#1446],Integer,Object[#2406]},{Uninitialized[#238],Uninitialized[#238],Object[#252],Object[#2408],Object[#2309]})
same_frame(@277)
full_frame(@333,{Object[#2],Object[#91],Object[#737],Object[#328],Integer,Double,Object[#1446],Integer,Object[#2406],Top,Object[#924]},{Uninitialized[#283],Uninitialized[#283],Object[#252],Object[#2408],Object[#2326]})
full_frame(@336,{Object[#2],Object[#91],Object[#737],Object[#328],Integer,Double,Object[#1446],Integer,Object[#2406],Top,Object[#924]},{Uninitialized[#283],Uninitialized[#283],Object[#252],Object[#2408],Object[#2326],Object[#2309]})
full_frame(@341,{Object[#2],Object[#91],Object[#737],Object[#328],Integer,Double,Object[#1446],Integer,Object[#2406],Object[#4]},{})
same_frame(@400)
same_frame(@419)
same_frame(@458)
same_frame(@478)
chop_frame(@487,3)
append_frame(@545,Object[#1256])
chop_frame(@548,1)
append_frame(@582,Object[#1256])
same_frame(@628)
chop_frame(@631,1)
same_frame(@680)
same_frame(@738)
chop_frame(@777,3)
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.serverInitiateHandshake(NetworkDispatcher.java:198) ~[NetworkDispatcher.class:45bb996]
at net.minecraftforge.fml.common.network.handshake.FMLHandshakeServerState$1.accept(FMLHandshakeServerState.java:52) ~[FMLHandshakeServerState$1.class:45bb996]
at net.minecraftforge.fml.common.network.handshake.HandshakeMessageHandler.userEventTriggered(HandshakeMessageHandler.java:65) ~[HandshakeMessageHandler.class:45bb996]
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:329) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:315) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:307) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.ChannelInboundHandlerAdapter.userEventTriggered(ChannelInboundHandlerAdapter.java:108) [ChannelInboundHandlerAdapter.class:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:329) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:315) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:307) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.ChannelInboundHandlerAdapter.userEventTriggered(ChannelInboundHandlerAdapter.java:108) [ChannelInboundHandlerAdapter.class:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:329) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:315) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.AbstractChannelHandlerContext.fireUserEventTriggered(AbstractChannelHandlerContext.java:307) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelPipeline$HeadContext.userEventTriggered(DefaultChannelPipeline.java:1352) [DefaultChannelPipeline$HeadContext.class:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:329) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeUserEventTriggered(AbstractChannelHandlerContext.java:315) [AbstractChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelPipeline.fireUserEventTriggered(DefaultChannelPipeline.java:920) [DefaultChannelPipeline.class:?]
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.insertIntoChannel(NetworkDispatcher.java:183) [NetworkDispatcher.class:45bb996]
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.serverToClientHandshake(NetworkDispatcher.java:154) [NetworkDispatcher.class:45bb996]
at net.minecraftforge.fml.common.network.internal.FMLNetworkHandler.fmlServerHandshake(FMLNetworkHandler.java:81) [FMLNetworkHandler.class:45bb996]
at net.minecraft.server.network.NetHandlerLoginServer.func_147326_c(NetHandlerLoginServer.java:192) [pc.class:?]
at net.minecraft.server.network.NetHandlerLoginServer.func_73660_a(NetHandlerLoginServer.java:75) [pc.class:?]
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:296) [gw.class:?]
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:195) [oz.class:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:994) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:456) [nz.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:845) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:717) [MinecraftServer.class:?]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]
[02:46:29] [Netty Epoll Server IO #0/ERROR] [FML]: NetworkDispatcher exception
io.netty.handler.timeout.ReadTimeoutException: null
[02:46:29] [Server thread/INFO] [minecraft/NetHandlerLoginServer]: com.mojang.authlib.GameProfile@55bd3fe0[id=250ed8a3-4b9e-3635-ad99-8e5cd879beb3,name=johncsuti,properties={},legacy=false] (/192.168.1.168:63241) lost connection: Timed out