[08:27:10] [Server thread/ERROR] [Sponge]: Could not pass ClickInventoryEvent$Shift$Primary$Impl to Plugin{id=adamantineshield, name=AdamantineShield, version=0.4.1, description=Action logging and rollback plugin for Sponge, authors=[Kar
anum, Snootiful], source=/opt/towncraft/./plugins/AdamantineShield-0.4.1-nohoppers.jar}
java.lang.UnsupportedOperationException: A method was invoked on a dummy class, due to the static field ITEM_DATA not being initialized (most likely in a CatalogType-related class).
Method: public abstract int java.util.Comparator.compare(java.lang.Object,java.lang.Object)
        at org.spongepowered.api.util.dummy.Comparator$DummyClass.compare(Unknown Source) ~[?:?]
        at com.karanumcoding.adamantineshield.listeners.InventoryChangeListener.onAffectSlot(InventoryChangeListener.java:131) ~[InventoryChangeListener.class:?]
        at org.spongepowered.common.event.listener.AffectSlotEventListener_InventoryChangeListener_onAffectSlot70.handle(Unknown Source) ~[?:?]
        at org.spongepowered.common.event.RegisteredListener.handle(RegisteredListener.java:95) ~[RegisteredListener.class:1.12.2-2655-7.1.0-BETA-3025]
        at org.spongepowered.mod.event.SpongeModEventManager.post(SpongeModEventManager.java:335) [SpongeModEventManager.class:1.12.2-2655-7.1.0-BETA-3025]
        at org.spongepowered.mod.event.SpongeModEventManager.post(SpongeModEventManager.java:368) [SpongeModEventManager.class:1.12.2-2655-7.1.0-BETA-3025]
        at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:427) [SpongeEventManager.class:1.12.2-2655-7.1.0-BETA-3025]
        at org.spongepowered.common.SpongeImpl.postEvent(SpongeImpl.java:207) [SpongeImpl.class:1.12.2-2655-7.1.0-BETA-3025]
        at org.spongepowered.common.event.tracking.phase.packet.BasicInventoryPacketState.unwind(BasicInventoryPacketState.java:202) [BasicInventoryPacketState.class:1.12.2-2655-7.1.0-BETA-3025]
        at org.spongepowered.common.event.tracking.phase.packet.BasicInventoryPacketState.unwind(BasicInventoryPacketState.java:55) [BasicInventoryPacketState.class:1.12.2-2655-7.1.0-BETA-3025]
        at org.spongepowered.common.event.tracking.PhaseTracker.completePhase(PhaseTracker.java:211) [PhaseTracker.class:1.12.2-2655-7.1.0-BETA-3025]
        at org.spongepowered.common.event.tracking.PhaseContext.close(PhaseContext.java:392) [PhaseContext.class:1.12.2-2655-7.1.0-BETA-3025]
        at org.spongepowered.common.network.PacketUtil.onProcessPacket(PacketUtil.java:151) [PacketUtil.class:1.12.2-2655-7.1.0-BETA-3025]
        at net.minecraft.network.PacketThreadUtil$1.redirect$onProcessPacket$zlb000(SourceFile:539) [hv$1.class:?]
        at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [hv$1.class:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_161]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_161]
        at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]
        at org.spongepowered.common.SpongeImplHooks.onUtilRunTask(SpongeImplHooks.java:276) [SpongeImplHooks.class:1.12.2-2655-7.1.0-BETA-3025]
        at net.minecraft.server.MinecraftServer.redirect$onRun$zjg000(MinecraftServer.java:3977) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:721) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:396) [nz.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:666) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:524) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_161]