[00:05:06] [Server thread/WARN]: [PlayerSQL] Task #32 for PlayerSQL v1.12 generated an exception
java.lang.NoClassDefFoundError: Could not initialize class com.mengcraft.playersql.util.ItemUtil
	at com.mengcraft.playersql.SyncManager.arrayToStacks(SyncManager.java:190) ~[?:?]
	at com.mengcraft.playersql.SyncManager.load(SyncManager.java:146) ~[?:?]
	at com.mengcraft.playersql.SyncManager.sync(SyncManager.java:99) ~[?:?]
	at com.mengcraft.playersql.task.TimerCheckTask.load(TimerCheckTask.java:73) ~[?:?]
	at com.mengcraft.playersql.task.TimerCheckTask.run(TimerCheckTask.java:41) ~[?:?]
	at org.bukkit.craftbukkit.v1_8_R2.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot1.8.3.jar:git-Spigot-2ec6f06-7722428]
	at org.bukkit.craftbukkit.v1_8_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot1.8.3.jar:git-Spigot-2ec6f06-7722428]
	at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:720) [spigot1.8.3.jar:git-Spigot-2ec6f06-7722428]
	at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:368) [spigot1.8.3.jar:git-Spigot-2ec6f06-7722428]
	at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:651) [spigot1.8.3.jar:git-Spigot-2ec6f06-7722428]
	at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:554) [spigot1.8.3.jar:git-Spigot-2ec6f06-7722428]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_45]