[10:35:07] [Server thread/ERROR]: Could not pass event InventoryClickEvent to RandomPackage v18.0.0
org.bukkit.event.EventException: null
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot-api-1.19.4-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[spigot-api-1.19.4-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:589) ~[spigot-api-1.19.4-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:576) ~[spigot-api-1.19.4-R0.1-SNAPSHOT.jar:?]
	at net.minecraft.server.network.PlayerConnection.a(PlayerConnection.java:2772) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.network.protocol.game.PacketPlayInWindowClick.a(SourceFile:58) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.network.protocol.game.PacketPlayInWindowClick.a(SourceFile:13) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.network.protocol.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:31) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.server.TickTask.run(SourceFile:18) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.util.thread.IAsyncTaskHandler.d(SourceFile:156) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.util.thread.IAsyncTaskHandlerReentrant.d(SourceFile:23) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.server.MinecraftServer.b(MinecraftServer.java:1154) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:1) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.util.thread.IAsyncTaskHandler.x(SourceFile:130) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.server.MinecraftServer.bi(MinecraftServer.java:1133) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1126) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.util.thread.IAsyncTaskHandler.c(SourceFile:139) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.server.MinecraftServer.i_(MinecraftServer.java:1110) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:1021) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at net.minecraft.server.MinecraftServer.lambda$0(MinecraftServer.java:304) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "net.minecraft.nbt.NBTTagCompound.equals(Object)" because "this.serializedProfile" is null
	at org.bukkit.craftbukkit.v1_19_R3.inventory.CraftMetaSkull.equalsCommon(CraftMetaSkull.java:284) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at org.bukkit.craftbukkit.v1_19_R3.inventory.CraftItemFactory.equals(CraftItemFactory.java:370) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at org.bukkit.craftbukkit.v1_19_R3.inventory.CraftItemFactory.equals(CraftItemFactory.java:357) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at org.bukkit.inventory.ItemStack.isSimilar(ItemStack.java:291) ~[spigot-api-1.19.4-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.craftbukkit.v1_19_R3.inventory.CraftItemStack.isSimilar(CraftItemStack.java:654) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3697-Spigot-6ad4b93-9381350]
	at me.randomhashtags.randompackage.util.RPValues.valueOfMask(RPValues.java:556) ~[?:?]
	at me.randomhashtags.randompackage.api.Masks.inventoryClickEvent(Masks.java:113) ~[?:?]
	at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[?:?]
	at java.lang.reflect.Method.invoke(Method.java:577) ~[?:?]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-api-1.19.4-R0.1-SNAPSHOT.jar:?]
	... 20 more