error codes

[16:38:53] [Server thread/INFO]: [ProtocolLib] Loading ProtocolLib v3.6.1-SNAPSHOT
[16:38:53] [Server thread/WARN]: [ProtocolLib] Version (MC: 1.8.0) has not yet been tested! Proceed with caution.
[16:38:53] [Server thread/WARN]: [ProtocolLib] [MinecraftReflection] Cannot find standard Minecraft library location. Assuming MCPC.
[16:38:54] [Server thread/WARN]: [ProtocolLib] [PacketFilterManager] Cannot load server and client packet list.
com.comphenix.protocol.reflect.FieldAccessException: Field index must be within 0 - count
    at com.comphenix.protocol.reflect.StructureModifier.read(StructureModifier.java:191) ~[ProtocolLib.jar:?]
    at com.comphenix.protocol.injector.netty.NettyProtocolRegistry.initialize(NettyProtocolRegistry.java:124) ~[ProtocolLib.jar:?]
    at com.comphenix.protocol.injector.netty.NettyProtocolRegistry.<init>(NettyProtocolRegistry.java:59) ~[ProtocolLib.jar:?]
    at com.comphenix.protocol.injector.packet.PacketRegistry.initialize(PacketRegistry.java:80) ~[ProtocolLib.jar:?]
    at com.comphenix.protocol.injector.packet.PacketRegistry.getClientPacketTypes(PacketRegistry.java:272) ~[ProtocolLib.jar:?]
    at com.comphenix.protocol.injector.PacketFilterManager.<init>(PacketFilterManager.java:311) [ProtocolLib.jar:?]
    at com.comphenix.protocol.injector.PacketFilterBuilder.buildInternal(PacketFilterBuilder.java:250) [ProtocolLib.jar:?]
    at com.comphenix.protocol.injector.PacketFilterBuilder.build(PacketFilterBuilder.java:233) [ProtocolLib.jar:?]
    at com.comphenix.protocol.ProtocolLibrary.onLoad(ProtocolLibrary.java:202) [ProtocolLib.jar:?]
    at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugins(CraftServer.java:293) [spigot1.jar:git-Spigot-95379a1]
    at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:152) [spigot1.jar:git-Spigot-95379a1]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:496) [spigot1.jar:git-Spigot-95379a1]
    at java.lang.Thread.run(Unknown Source) [?:1.7.0_55]
Caused by: java.lang.IndexOutOfBoundsException: Out of bounds
    ... 13 more
[16:38:54] [Server thread/WARN]: [ProtocolLib] [ProtocolLibrary] Cannot register command PACKET: null
java.lang.ExceptionInInitializerError
    at com.comphenix.protocol.CommandPacket.<init>(CommandPacket.java:120) ~[ProtocolLib.jar:?]
    at com.comphenix.protocol.ProtocolLibrary.initializeCommands(ProtocolLibrary.java:249) [ProtocolLib.jar:?]
    at com.comphenix.protocol.ProtocolLibrary.onLoad(ProtocolLibrary.java:221) [ProtocolLib.jar:?]
    at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugins(CraftServer.java:293) [spigot1.jar:git-Spigot-95379a1]
    at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:152) [spigot1.jar:git-Spigot-95379a1]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:496) [spigot1.jar:git-Spigot-95379a1]
    at java.lang.Thread.run(Unknown Source) [?:1.7.0_55]
Caused by: com.comphenix.protocol.reflect.FieldAccessException: Field index must be within 0 - count
    at com.comphenix.protocol.reflect.StructureModifier.read(StructureModifier.java:191) ~[?:?]
    at com.comphenix.protocol.injector.netty.NettyProtocolRegistry.initialize(NettyProtocolRegistry.java:124) ~[?:?]
    at com.comphenix.protocol.injector.netty.NettyProtocolRegistry.<init>(NettyProtocolRegistry.java:59) ~[?:?]
    at com.comphenix.protocol.injector.packet.PacketRegistry.initialize(PacketRegistry.java:80) ~[?:?]
    at com.comphenix.protocol.injector.packet.PacketRegistry.getPacketClassFromType(PacketRegistry.java:356) ~[?:?]
    at com.comphenix.protocol.utility.ChatExtensions.getJsonFormatConstructor(ChatExtensions.java:218) ~[?:?]
    at com.comphenix.protocol.utility.ChatExtensions.<clinit>(ChatExtensions.java:56) ~[?:?]
    ... 7 more
Caused by: java.lang.IndexOutOfBoundsException: Out of bounds
    at com.comphenix.protocol.reflect.StructureModifier.read(StructureModifier.java:191) ~[?:?]
    at com.comphenix.protocol.injector.netty.NettyProtocolRegistry.initialize(NettyProtocolRegistry.java:124) ~[?:?]
    at com.comphenix.protocol.injector.netty.NettyProtocolRegistry.<init>(NettyProtocolRegistry.java:59) ~[?:?]
    at com.comphenix.protocol.injector.packet.PacketRegistry.initialize(PacketRegistry.java:80) ~[?:?]
    at com.comphenix.protocol.injector.packet.PacketRegistry.getPacketClassFromType(PacketRegistry.java:356) ~[?:?]
    at com.comphenix.protocol.utility.ChatExtensions.getJsonFormatConstructor(ChatExtensions.java:218) ~[?:?]
    at com.comphenix.protocol.utility.ChatExtensions.<clinit>(ChatExtensions.java:56) ~[?:?]
    ... 7 more