[16:15:51] [Server thread/ERROR] [FML]: Exception caught during firing event net.minecraftforge.fml.common.gameevent.TickEvent$ServerTickEvent@4f6cd4e:
java.lang.IllegalAccessError: tried to access field net.minecraft.entity.monster.EntityEnderman.field_104003_g from class io.github.hsyyid.wilsonsmp.eventhandlers.ServerTickEventHandler
        at io.github.hsyyid.wilsonsmp.eventhandlers.ServerTickEventHandler.onServerTick(ServerTickEventHandler.java:37) ~[ServerTickEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_10_ServerTickEventHandler_onServerTick_ServerTickEvent.invoke(.dynamic) ~[?:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:55) ~[ASMEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:140) [EventBus.class:?]
        at net.minecraftforge.fml.common.FMLCommonHandler.onPreServerTick(FMLCommonHandler.java:301) [FMLCommonHandler.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:587) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:478) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51]
[16:15:51] [Server thread/ERROR] [FML]: Index: 1 Listeners:
[16:15:51] [Server thread/ERROR] [FML]: 0: NORMAL
[16:15:51] [Server thread/ERROR] [FML]: 1: ASM: io.github.hsyyid.wilsonsmp.eventhandlers.ServerTickEventHandler@25da7d5a onServerTick(Lnet/minecraftforge/fml/common/gameevent/TickEvent$ServerTickEvent;)V
[16:15:51] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.IllegalAccessError: tried to access field net.minecraft.entity.monster.EntityEnderman.field_104003_g from class io.github.hsyyid.wilsonsmp.eventhandlers.ServerTickEventHandler
        at io.github.hsyyid.wilsonsmp.eventhandlers.ServerTickEventHandler.onServerTick(ServerTickEventHandler.java:37) ~[ServerTickEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_10_ServerTickEventHandler_onServerTick_ServerTickEvent.invoke(.dynamic) ~[?:?]
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:55) ~[ASMEventHandler.class:?]
        at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:140) ~[EventBus.class:?]
        at net.minecraftforge.fml.common.FMLCommonHandler.onPreServerTick(FMLCommonHandler.java:301) ~[FMLCommonHandler.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:587) ~[MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:478) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51]
[16:15:51] [Server thread/ERROR]: This crash report has been saved to: D:\Programming\Plugin Testing Server\.\crash-reports\crash-2015-11-14_16.15.51-server.txt
[16:16:51] [Server Watchdog/FATAL]: A single server tick took 60.00 seconds (should be max 0.05)
[16:16:51] [Server Watchdog/FATAL]: Considering it to be crashed, server will forcibly shutdown.
[16:16:51] [Server Watchdog/ERROR]: This crash report has been saved to: D:\Programming\Plugin Testing Server\.\crash-reports\crash-2015-11-14_16.16.51-server.txt
Exception in thread "Server Watchdog" [16:16:51] [Server Watchdog/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[16:16:51] [Server Watchdog/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:   at net.minecraftforge.fml.common.asm.transformers.TerminalTransformer$ExitVisitor.checkAccess(TerminalTransformer.java:142)
[16:16:51] [Server Watchdog/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:   at net.minecraftforge.fml.common.asm.transformers.TerminalTransformer$ExitVisitor.runtimeHaltCalled(TerminalTransformer.java:125)
[16:16:51] [Server Watchdog/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:   at net.minecraft.server.dedicated.ServerHangWatchdog.func_180248_a(SourceFile:91)
[16:16:51] [Server Watchdog/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:   at net.minecraft.server.dedicated.ServerHangWatchdog.run(SourceFile:69)
[16:16:51] [Server Watchdog/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:   at java.lang.Thread.run(Thread.java:745)
Exception in thread "Timer-0" [16:17:01] [Timer-0/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[16:17:01] [Timer-0/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:       at net.minecraftforge.fml.common.asm.transformers.TerminalTransformer$ExitVisitor.checkAccess(TerminalTransformer.java:142)
[16:17:01] [Timer-0/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:       at net.minecraftforge.fml.common.asm.transformers.TerminalTransformer$ExitVisitor.runtimeHaltCalled(TerminalTransformer.java:125)
[16:17:01] [Timer-0/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:       at net.minecraft.server.dedicated.ServerHangWatchdog$1.run(SourceFile:85)
[16:17:01] [Timer-0/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:       at java.util.TimerThread.mainLoop(Timer.java:555)
[16:17:01] [Timer-0/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:       at java.util.TimerThread.run(Timer.java:505)