[23:15:40] [Server thread/ERROR] [Sponge]: Could not pass InteractBlockEvent$Secondary$MainHand$Impl to Plugin{id=com.initianovamc.rysingdragon.landprotect, name=LandProtect, version=v3.4.0, description=A land protection plugin, authors=[RysingDragon], source=mods\LandProtect-3.4.0.jar}
java.lang.NoSuchMethodError: org.spongepowered.api.entity.living.player.Player.getItemInHand()Ljava/util/Optional;
	at com.initianovamc.rysingdragon.landprotect.listeners.InteractBlockListener.onInteract(InteractBlockListener.java:35) ~[InteractBlockListener.class:?]
	at org.spongepowered.common.event.listener.SecondaryListener_InteractBlockListener_onInteract36.handle(Unknown Source) ~[?:?]
	at org.spongepowered.common.event.RegisteredListener.handle(RegisteredListener.java:95) ~[RegisteredListener.class:1.10.2-5.0.0-BETA-92]
	at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:287) [SpongeEventManager.class:1.10.2-5.0.0-BETA-92]
	at org.spongepowered.common.event.SpongeEventManager.post(SpongeEventManager.java:300) [SpongeEventManager.class:1.10.2-5.0.0-BETA-92]
	at org.spongepowered.common.SpongeImpl.postEvent(SpongeImpl.java:138) [SpongeImpl.class:1.10.2-5.0.0-BETA-92]
	at org.spongepowered.common.event.SpongeCommonEventFactory.callInteractBlockEventSecondary(SpongeCommonEventFactory.java:266) [SpongeCommonEventFactory.class:1.10.2-5.0.0-BETA-92]
	at org.spongepowered.common.event.SpongeCommonEventFactory.callInteractBlockEventSecondary(SpongeCommonEventFactory.java:256) [SpongeCommonEventFactory.class:1.10.2-5.0.0-BETA-92]
	at net.minecraft.server.management.PlayerInteractionManager.func_187251_a(SourceFile:133) [lv.class:?]
	at net.minecraft.network.NetHandlerPlayServer.redirect$onProcessRightClickBlock$0(SourceFile:636) [me.class:?]
	at net.minecraft.network.NetHandlerPlayServer.func_184337_a(SourceFile:627) [me.class:?]
	at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.func_148833_a(SourceFile:55) [jj.class:?]
	at net.minecraft.network.play.client.CPacketPlayerTryUseItemOnBlock.func_148833_a(SourceFile:11) [jj.class:?]
	at org.spongepowered.common.network.PacketUtil.onProcessPacket(PacketUtil.java:118) [PacketUtil.class:1.10.2-5.0.0-BETA-92]
	at net.minecraft.network.PacketThreadUtil$1.redirect$onProcessPacket$0(SourceFile:39) [fl$1.class:?]
	at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [fl$1.class:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_91]
	at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_91]
	at net.minecraft.util.Util.func_181617_a(SourceFile:45) [h.class:?]
	at net.minecraft.server.MinecraftServer.func_71190_q(SourceFile:134) [MinecraftServer.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(SourceFile:338) [ld.class:?]
	at net.minecraft.server.MinecraftServer.func_71217_p(SourceFile:554) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer.run(SourceFile:458) [MinecraftServer.class:?]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_91]