Minecraft Crash Report

-- System Details --
>Details:
Minecraft Version: 1.8.8
Operating System: Linux (amd64) version 4.9.0-8-amd64
Java Version: 1.8.0_191, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 4767383816 bytes (4546 MB) / 6442450944 bytes (6144 MB) up to 9663676416 bytes (9216 MB)
JVM Flags: 13 total; -Xmx9G -Xms6G -XX:+AlwaysPreTouch -XX:+DisableExplicitGC -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions -XX:MaxGCPauseMillis=45 -XX:TargetSurvivorRatio=90 -XX:G1NewSizePercent=50 -XX:G1MaxNewSizePercent=80 -XX:InitiatingHeapOccupancyPercent=10 -XX:G1MixedGCLiveThresholdPercent=50 -XX:+AggressiveOpts
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
CraftBukkit Information:
Running: DytanicBukkit version git-DytanicSpigot-e025a7b (MC: 1.8.8) (Implementing API version 1.8.8X-R0.1-SNAPSHOT) false

DytanicSpigot based on PaperSpigot

Minecraft Crash Report
> Description: Exception in server tick loop
>
> java.lang.NullPointerException: Exception in server tick loop
> at co.aikar.timings.TimingHistory$2$1.apply(TimingHistory.java:121)
> at co.aikar.timings.TimingHistory$2$1.apply(TimingHistory.java:1)
> at co.aikar.util.JSONUtil.toArrayMapper(JSONUtil.java:80)
> at co.aikar.util.JSONUtil.toArrayMapper(JSONUtil.java:74)
> at co.aikar.timings.TimingHistory$2.apply(TimingHistory.java:110)
> at co.aikar.timings.TimingHistory$2.apply(TimingHistory.java:1)
> at co.aikar.util.JSONUtil.toObjectMapper(JSONUtil.java:102)
> at co.aikar.timings.TimingHistory.(TimingHistory.java:105)
> at co.aikar.timings.FullServerTickHandler.stopTiming(FullServerTickHandler.java:71)
> at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:831)
> at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:666)
> at java.lang.Thread.run(Thread.java:748)