ProtocolLib error with Spigot 1.8.3

[Attila144]

Ok so I am running on Spigot/Bukkit 1.8.3, and when ever I do the prefix for chatitem it comes up with [i][SEL]Attila144 and I am looking in the console and this pops up.

17.02 03:17:24 [Server] ERROR [ChatItem] Unhandled exception occured in onAsyncPacket() for ChatItem
17.02 03:17:24 [Server] INFO java.lang.NoClassDefFoundError: Could not initialize class com.comphenix.protocol.wrappers.WrappedChatComponent
17.02 03:17:24 [Server] INFO at com.comphenix.protocol.wrappers.BukkitConverters$6.getSpecificValue(BukkitConverters.java:469) ~[ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:24 [Server] INFO at com.comphenix.protocol.wrappers.BukkitConverters$6.getSpecificValue(BukkitConverters.java:461) ~[ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:24 [Server] INFO at com.comphenix.protocol.wrappers.BukkitConverters$IgnoreNullConverter.getSpecific(BukkitConverters.java:142) ~[ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Multicraft] Skipped 341 lines due to rate limit (30/s)
17.02 03:17:29 [Server] INFO {deluxetags_tag} [i]
17.02 03:17:29 [Server] ERROR [ChatItem] Unhandled exception number 32 occured in onAsyncPacket() for ChatItem
17.02 03:17:29 [Server] INFO java.lang.NoClassDefFoundError: Could not initialize class com.comphenix.protocol.wrappers.WrappedChatComponent
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.wrappers.BukkitConverters$6.getSpecificValue(BukkitConverters.java:469) ~[ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.wrappers.BukkitConverters$6.getSpecificValue(BukkitConverters.java:461) ~[ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.wrappers.BukkitConverters$IgnoreNullConverter.getSpecific(BukkitConverters.java:142) ~[ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.reflect.StructureModifier.readInternal(StructureModifier.java:230) ~[ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.reflect.StructureModifier.read(StructureModifier.java:198) ~[ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.reflect.StructureModifier.readSafely(StructureModifier.java:261) ~[ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at me.dadus33.chatitem.listeners.ChatPacketListener.onPacketSending(ChatPacketListener.java:71) ~[ChatItem-1.2.8.jar:?]
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.async.AsyncListenerHandler.processPacket(AsyncListenerHandler.java:640) [ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.async.AsyncListenerHandler.listenerLoop(AsyncListenerHandler.java:596) [ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.async.AsyncListenerHandler.access$200(AsyncListenerHandler.java:48) [ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.async.AsyncListenerHandler$2.run(AsyncListenerHandler.java:229) [ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at com.comphenix.protocol.async.AsyncListenerHandler$3.run(AsyncListenerHandler.java:300) [ProtocolLib%20(4).jar:4.3.0]
17.02 03:17:29 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) [gametype_skyblock.jar:git-Spigot-b1e6da1-17962f6]
17.02 03:17:29 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53) [gametype_skyblock.jar:git-Spigot-b1e6da1-17962f6]
17.02 03:17:29 [Server] INFO at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_242]
17.02 03:17:29 [Server] INFO at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_242]
17.02 03:17:29 [Server] INFO at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]