1:49:03 PM [WARN] [UltimateKits] Task #120 for UltimateKits v1.1.0 generated an exception
1:49:04 PM java.lang.NoSuchFieldError: PLAYER_HEAD
1:49:04 PM at com.songoda.ultimatekits.utils.Methods.deserializeItemStack(Methods.java:241) ~[?:?]
1:49:04 PM at com.songoda.ultimatekits.kit.object.Kit.getReadableContents(Kit.java:423) ~[?:?]
1:49:04 PM at com.songoda.ultimatekits.handlers.DisplayItemHandler.displayItem(DisplayItemHandler.java:47) ~[?:?]
1:49:04 PM at com.songoda.ultimatekits.handlers.DisplayItemHandler.displayItems(DisplayItemHandler.java:35) ~[?:?]
1:49:04 PM at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:76) ~[spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
1:49:04 PM at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:361) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
1:49:04 PM at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:739) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
1:49:04 PM at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
1:49:04 PM at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
1:49:04 PM at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot-1.12.2.jar:git-Spigot-eb3d921-2b93d83]
1:49:04 PM at java.lang.Thread.run(Unknown Source) [?:1.8.0_161]