[ERROR] The server has stopped responding!

[ERROR] Please report this to http://www.spigotmc.org/

[ERROR] Be sure to include ALL relevant console errors and Minecraft crash reports

[ERROR] Spigot version: git-Spigot-21fe707-e1ebe52 (MC: 1.8.8)

[ERROR] ------------------------------

[ERROR] Server thread dump (Look for plugins here before reporting to Spigot!):

[ERROR] ------------------------------

[ERROR] Current Thread: Server thread

[ERROR] PID: 28 | Suspended: false | Native: false | State: RUNNABLE

[ERROR] Stack:

[ERROR] com.google.common.collect.TransformedIterator.hasNext(TransformedIterator.java:43)

[ERROR] java.util.Collections$UnmodifiableCollection$1.hasNext(Collections.java:1041)

[ERROR] org.bukkit.craftbukkit.v1_8_R3.CraftServer.getPlayer(CraftServer.java:413)

[ERROR] org.bukkit.Bukkit.getPlayer(Bukkit.java:380)

[ERROR] me.skulldev.Main.getRandomPlayers(Main.java:547)

[ERROR] me.skulldev.Main$4.run(Main.java:170)

[ERROR] org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71)

[ERROR] org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350)

[ERROR] net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:723)

[ERROR] net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)

[ERROR] net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)

[ERROR] net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)

[ERROR] java.lang.Thread.run(Thread.java:813)

[ERROR] ------------------------------

[ERROR] Entire Thread Dump:

[ERROR] ------------------------------

[ERROR] Current Thread: JIT Compilation Thread-0

[ERROR] PID: 2 | Suspended: false | Native: false | State: RUNNABLE

[ERROR] Stack:

[ERROR] ------------------------------

[ERROR] Current Thread: JIT Compilation Thread-1 Suspended

[ERROR] PID: 3 | Suspended: false | Native: false | State: RUNNABLE

[ERROR] Stack:

[ERROR] ------------------------------

[ERROR] Current Thread: JIT Compilation Thread-2 Suspended

[ERROR] PID: 4 | Suspended: false | Native: false | State: RUNNABLE

[ERROR] Stack:

[ERROR] ------------------------------

[ERROR] Current Thread: JIT Compilation Thread-3 Suspended

[ERROR] PID: 5 | Suspended: false | Native: false | State: RUNNABLE

[ERROR] Stack:

[ERROR] ------------------------------

[ERROR] Current Thread: JIT Compilation Thread-4 Suspended

[ERROR] PID: 6 | Suspended: false | Native: false | State: RUNNABLE

[ERROR] Stack:

[ERROR] ------------------------------

[ERROR] Current Thread: JIT Compilation Thread-5 Suspended

[ERROR] PID: 7 | Suspended: false | Native: false | State: RUNNABLE

[ERROR] Stack:

[ERROR] ------------------------------

[ERROR] Current Thread: JIT Compilation Thread-6 Suspended

[ERROR] PID: 8 | Suspended: false | Native: false | State: RUNNABLE

[ERROR] Stack:

[ERROR] ------------------------------

[ERROR] Current Thread: JIT Diagnostic Compilation Thread-7 Suspended

[ERROR] PID: 9 | Suspended: false | Native: false | State: RUNNABLE

[ERROR] Stack:

[ERROR] ------------------------------

[ERROR] Current Thread: JIT-SamplerThread

[ERROR] PID: 10 | Suspended: false | Native: false | State: TIMED_WAITING

[ERROR] Stack:

[ERROR] ------------------------------

[ERROR] Current Thread: IProfiler

[ERROR] PID: 11 | Suspended: false | Native: false | State: RUNNABLE

[ERROR] Stack:

[ERROR] ------------------------------

[ERROR] java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

[ERROR] java.lang.Thread.run(Thread.java:813)

[ERROR] ------------------------------

[ERROR] Current Thread: Async Chat Thread - #0

[ERROR] PID: 80 | Suspended: false | Native: true | State: TIMED_WAITING

[ERROR] Stack:

[ERROR] sun.misc.Unsafe.park(Native Method)

[ERROR] java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)

[ERROR] java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)

[ERROR] java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)

[ERROR] java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)

[ERROR] java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)

[ERROR] java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)

[ERROR] java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

[ERROR] java.lang.Thread.run(Thread.java:813)

[ERROR] ------------------------------