Disconnected and/or Java SE Binary crash, help?

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Crabshack!

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Title Disconnected and/or Java SE Binary crash, help?

Launcher Type Twitch Desktop App

Modpack Craft of the Titans

Modpack version 1.2c

Have you modified the pack? No

Link to log file

Details of the issue Hello everyone, I'm having an issue. I'm playing Craft of the Titans, every time I try to log in I end up either getting a Java SE Binary crash or just disconnected from the server with a "Timed Out" message. I dont know what's happening. I don't get any crash reports, but I do have a [Fatal] message from my console

[Fatal] Error executing taskjava.util.concurrent.ExecutionException: java.lang.NullPointerException at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_102] at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_102] at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?] at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:668) [MinecraftServer.class:?] at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:387) [ld.class:?] at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471) [MinecraftServer.class:?] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_102]Caused by: java.lang.NullPointerException at codechicken.nei.network.NEIServerPacketHandler.sendLoginState(NEIServerPacketHandler.java:221) ~[NEIServerPacketHandler.class:?] at codechicken.nei.network.NEIServerPacketHandler.handlePacket(NEIServerPacketHandler.java:60) ~[NEIServerPacketHandler.class:?] at codechicken.lib.packet.PacketCustom$ServerInboundHandler.handle(PacketCustom.java:136) ~[PacketCustom$ServerInboundHandler.class:?] at codechicken.lib.packet.PacketCustom$ServerInboundHandler$1.run(PacketCustom.java:132) ~[PacketCustom$ServerInboundHandler$1.class:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_102] at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_102] at net.minecraft.util.Util.func_181617_a(SourceFile:45) ~[h.class:?] ... 5 more

Can anyone help me with this? It's been very frustrating as it's extremely difficult to tell if it's server-side or client-side
 
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