Client fails to connect to server. No crash reports gen'd.

[14:31:32] [Server thread/INFO]: Kreezxil joined the game
[14:31:34] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 2214ms behind, skipping 44 tick(s)
[14:31:35] [Server thread/ERROR] [FML]: Exception caught during firing event net.minecraftforge.event.entity.living.LivingEvent$LivingUpdateEvent@475120fd:
java.lang.NoClassDefFoundError: scala/actors/threadpool/Arrays
        at com.bartz24.skyresources.IslandPos.<init>(IslandPos.java:23) ~[IslandPos.class:?]
        at com.bartz24.skyresources.events.EventHandler.playerUpdate(EventHandler.java:78) ~[EventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_33_EventHandler_playerUpdate_LivingUpdateEvent.invoke(.dynamic) ~[?:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:49) ~[ASMEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:140) [EventBus.class:?]
        at net.minecraftforge.common.ForgeHooks.onLivingUpdate(ForgeHooks.java:454) [ForgeHooks.class:?]
        at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:1879) [sa.class:?]
        at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.java:226) [zj.class:?]
        at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:301) [lr.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_73660_a(NetHandlerPlayServer.java:163) [mb.class:?]
        at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:193) [NetworkDispatcher$1.class:?]
        at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:286) [ek.class:?]
        at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180) [ma.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:728) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:386) [la.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:609) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:467) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_92]
Caused by: java.lang.ClassNotFoundException: scala.actors.threadpool.Arrays
        at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_92]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_92]
        ... 18 more
Caused by: java.lang.NullPointerException
        at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_92]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_92]
        ... 18 more
[14:31:35] [Server thread/ERROR] [FML]: Index: 5 Listeners:
[14:31:35] [Server thread/ERROR] [FML]: 0: NORMAL
[14:31:35] [Server thread/ERROR] [FML]: 1: ASM: biomesoplenty.common.handler.FlippersEventHandler@7d0dd2a5 onLivingUpdate(Lnet/minecraftforge/event/entity/living/LivingEvent$LivingUpdateEvent;)V
[14:31:35] [Server thread/ERROR] [FML]: 2: ASM: biomesoplenty.common.handler.potion.PotionParalysisEventHandler@42418950 onEntityUpdate(Lnet/minecraftforge/event/entity/living/LivingEvent$LivingUpdateEvent;)V
[14:31:35] [Server thread/ERROR] [FML]: 3: ASM: biomesoplenty.common.handler.potion.PotionPossessionEventHandler@2f9a47c1 onEntityUpdate(Lnet/minecraftforge/event/entity/living/LivingEvent$LivingUpdateEvent;)V
[14:31:35] [Server thread/ERROR] [FML]: 4: ASM: biomesoplenty.common.handler.AchievementEventHandler@459a896 onPlayerUpdate(Lnet/minecraftforge/event/entity/living/LivingEvent$LivingUpdateEvent;)V
[14:31:35] [Server thread/ERROR] [FML]: 5: ASM: com.bartz24.skyresources.events.EventHandler@37895fc5 playerUpdate(Lnet/minecraftforge/event/entity/living/LivingEvent$LivingUpdateEvent;)V
[14:31:35] [Server thread/WARN]: Failed to handle packet for /64.31.193.30:3986
net.minecraft.util.ReportedException: Ticking player
        at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:378) ~[lr.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_73660_a(NetHandlerPlayServer.java:163) ~[mb.class:?]
        at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher$1.func_73660_a(NetworkDispatcher.java:193) ~[NetworkDispatcher$1.class:?]
        at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:286) ~[ek.class:?]
        at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180) [ma.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:728) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:386) [la.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:609) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:467) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_92]
Caused by: java.lang.NoClassDefFoundError: scala/actors/threadpool/Arrays
        at com.bartz24.skyresources.IslandPos.<init>(IslandPos.java:23) ~[IslandPos.class:?]
        at com.bartz24.skyresources.events.EventHandler.playerUpdate(EventHandler.java:78) ~[EventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_33_EventHandler_playerUpdate_LivingUpdateEvent.invoke(.dynamic) ~[?:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:49) ~[ASMEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:140) ~[EventBus.class:?]
        at net.minecraftforge.common.ForgeHooks.onLivingUpdate(ForgeHooks.java:454) ~[ForgeHooks.class:?]
        at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:1879) ~[sa.class:?]
        at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.java:226) ~[zj.class:?]
        at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:301) ~[lr.class:?]
        ... 9 more
Caused by: java.lang.ClassNotFoundException: scala.actors.threadpool.Arrays
        at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_92]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_92]
        at com.bartz24.skyresources.IslandPos.<init>(IslandPos.java:23) ~[IslandPos.class:?]
        at com.bartz24.skyresources.events.EventHandler.playerUpdate(EventHandler.java:78) ~[EventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_33_EventHandler_playerUpdate_LivingUpdateEvent.invoke(.dynamic) ~[?:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:49) ~[ASMEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:140) ~[EventBus.class:?]
        at net.minecraftforge.common.ForgeHooks.onLivingUpdate(ForgeHooks.java:454) ~[ForgeHooks.class:?]
        at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:1879) ~[sa.class:?]
        at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.java:226) ~[zj.class:?]
        at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:301) ~[lr.class:?]
        ... 9 more
Caused by: java.lang.NullPointerException
        at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_92]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_92]
        at com.bartz24.skyresources.IslandPos.<init>(IslandPos.java:23) ~[IslandPos.class:?]
        at com.bartz24.skyresources.events.EventHandler.playerUpdate(EventHandler.java:78) ~[EventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_33_EventHandler_playerUpdate_LivingUpdateEvent.invoke(.dynamic) ~[?:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:49) ~[ASMEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:140) ~[EventBus.class:?]
        at net.minecraftforge.common.ForgeHooks.onLivingUpdate(ForgeHooks.java:454) ~[ForgeHooks.class:?]
        at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:1879) ~[sa.class:?]
        at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.java:226) ~[zj.class:?]
        at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:301) ~[lr.class:?]
        ... 9 more
> May 01, 2016 2:31:35 PM io.netty.util.concurrent.DefaultPromise notifyListener0
WARNING: An exception was thrown by net.minecraft.network.NetworkSystem$7.operationComplete()
io.netty.util.concurrent.BlockingOperationException: DefaultChannelPromise@1543c986(uncancellable)
        at io.netty.util.concurrent.DefaultPromise.checkDeadLock(DefaultPromise.java:390)
        at io.netty.channel.DefaultChannelPromise.checkDeadLock(DefaultChannelPromise.java:157)
        at io.netty.util.concurrent.DefaultPromise.awaitUninterruptibly(DefaultPromise.java:283)
        at io.netty.channel.DefaultChannelPromise.awaitUninterruptibly(DefaultChannelPromise.java:135)
        at io.netty.channel.DefaultChannelPromise.awaitUninterruptibly(DefaultChannelPromise.java:28)
        at net.minecraft.network.NetworkManager.func_150718_a(NetworkManager.java:301)
        at net.minecraft.network.NetworkSystem$7.operationComplete(NetworkSystem.java:204)
        at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680)
        at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:603)
        at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:563)
        at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:406)
        at io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82)
        at io.netty.channel.ChannelOutboundBuffer.safeSuccess(ChannelOutboundBuffer.java:523)
        at io.netty.channel.ChannelOutboundBuffer.remove(ChannelOutboundBuffer.java:247)
        at io.netty.channel.ChannelOutboundBuffer.removeBytes(ChannelOutboundBuffer.java:322)
        at io.netty.channel.epoll.EpollSocketChannel.writeBytesMultiple(EpollSocketChannel.java:212)
        at io.netty.channel.epoll.EpollSocketChannel.doWriteMultiple(EpollSocketChannel.java:364)
        at io.netty.channel.epoll.EpollSocketChannel.doWrite(EpollSocketChannel.java:317)
        at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:707)
        at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe.epollOutReady(AbstractEpollChannel.java:248)
        at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.epollOutReady(EpollSocketChannel.java:623)
        at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:322)
        at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:264)
        at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
        at java.lang.Thread.run(Thread.java:745)

[14:31:35] [Server thread/INFO]: Kreezxil lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null, insertion=null}}
[14:31:35] [Server thread/INFO]: Kreezxil left the game