[16:13:08] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to ChestProtection v1.0-SNAPSHOT
org.bukkit.event.EventException
	at org.bukkit.plugin.EventExecutor$1.execute(EventExecutor.java:46) ~[patched_1.9.4.jar:git-Paper-773]
	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.9.4.jar:git-Paper-773]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.9.4.jar:git-Paper-773]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:517) [patched_1.9.4.jar:git-Paper-773]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:502) [patched_1.9.4.jar:git-Paper-773]
	at org.bukkit.craftbukkit.v1_9_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:231) [patched_1.9.4.jar:git-Paper-773]
	at net.minecraft.server.v1_9_R2.PlayerInteractManager.a(PlayerInteractManager.java:483) [patched_1.9.4.jar:git-Paper-773]
	at net.minecraft.server.v1_9_R2.PlayerConnection.a(PlayerConnection.java:888) [patched_1.9.4.jar:git-Paper-773]
	at net.minecraft.server.v1_9_R2.PacketPlayInUseItem.a(SourceFile:55) [patched_1.9.4.jar:git-Paper-773]
	at net.minecraft.server.v1_9_R2.PacketPlayInUseItem.a(SourceFile:11) [patched_1.9.4.jar:git-Paper-773]
	at net.minecraft.server.v1_9_R2.PlayerConnectionUtils$1.run(SourceFile:13) [patched_1.9.4.jar:git-Paper-773]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_91]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_91]
	at net.minecraft.server.v1_9_R2.SystemUtils.a(SourceFile:45) [patched_1.9.4.jar:git-Paper-773]
	at net.minecraft.server.v1_9_R2.MinecraftServer.D(MinecraftServer.java:786) [patched_1.9.4.jar:git-Paper-773]
	at net.minecraft.server.v1_9_R2.DedicatedServer.D(DedicatedServer.java:403) [patched_1.9.4.jar:git-Paper-773]
	at net.minecraft.server.v1_9_R2.MinecraftServer.C(MinecraftServer.java:723) [patched_1.9.4.jar:git-Paper-773]
	at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:622) [patched_1.9.4.jar:git-Paper-773]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_91]
Caused by: java.lang.IllegalArgumentException: The validated expression is false
	at org.apache.commons.lang.Validate.isTrue(Validate.java:158) ~[patched_1.9.4.jar:git-Paper-773]
	at com.aspiriamc.core.menuapi.menus.DynamicMenu.removePlayerItem(DynamicMenu.java:58) ~[?:?]
	at com.aspiriamc.core.menuapi.menus.PagedMenu.update(PagedMenu.java:126) ~[?:?]
	at com.aspiriamc.core.menuapi.menus.Menu.open(Menu.java:59) ~[?:?]
	at com.aspiriamc.core.menuapi.menus.DynamicMenu.open(DynamicMenu.java:108) ~[?:?]
	at com.aspiriamc.core.menuapi.menus.PagedMenu.open(PagedMenu.java:145) ~[?:?]
	at com.aspiriamc.chestprotection.menus.protection.ShopProtectionMenu.open(ShopProtectionMenu.java:101) ~[?:?]
	at com.aspiriamc.chestprotection.listeners.SignInteractListener.onInteract(SignInteractListener.java:66) ~[?:?]
	at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor413.execute(Unknown Source) ~[?:?]
	at org.bukkit.plugin.EventExecutor$1.execute(EventExecutor.java:44) ~[patched_1.9.4.jar:git-Paper-773]
	... 18 more