[14:47:22] [Server thread/WARN]: [Spartan] Task #212 for Spartan vBuild 219 generated an exception
java.lang.NoSuchFieldError: DRAGON_HEAD
	at me.vagdedes.spartan.i.a.c.a(GroundUtils.java:122) ~[?:?]
	at me.vagdedes.spartan.i.a.c.b(GroundUtils.java:38) ~[?:?]
	at me.vagdedes.spartan.i.a.f.b(PlayerData.java:406) ~[?:?]
	at me.vagdedes.spartan.i.a.f.i(PlayerData.java:398) ~[?:?]
	at me.vagdedes.spartan.i.a.f.b(PlayerData.java:240) ~[?:?]
	at me.vagdedes.spartan.h.r.h(PlayerDataScheduler.java:14) ~[?:?]
	at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:76) ~[spigot.jar:git-Spigot-eb3d921-b9f1615]
	at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:361) [spigot.jar:git-Spigot-eb3d921-b9f1615]
	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:739) [spigot.jar:git-Spigot-eb3d921-b9f1615]
	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot.jar:git-Spigot-eb3d921-b9f1615]
	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot.jar:git-Spigot-eb3d921-b9f1615]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot.jar:git-Spigot-eb3d921-b9f1615]