[11:24:30 ERROR]: Could not pass event InventoryClickEvent to SkyHoes v1.0.18a
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:309) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:508) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:493) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:1651) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:31) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:9) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_265]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_265]
        at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:809) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:821) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:748) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:649) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_265]
Caused by: java.lang.NullPointerException
        at me.resources.skyhoes.UpgradesEvents.onInventoryClick(UpgradesEvents.java:1349) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_265]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_265]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:307) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        ... 16 more
[11:25:02 ERROR]: Could not pass event InventoryClickEvent to SkyHoes v1.0.18a
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:309) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:508) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:493) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:1651) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:31) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:9) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_265]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_265]
        at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:809) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:821) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:748) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:649) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_265]
Caused by: java.lang.NullPointerException
        at me.resources.skyhoes.UpgradesEvents.onInventoryClick(UpgradesEvents.java:1349) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_265]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_265]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:307) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        ... 16 more
[11:32:12 ERROR]: Could not pass event InventoryClickEvent to SkyHoes v1.0.18a
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:309) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:508) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:493) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:1651) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:31) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:9) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_265]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_265]
        at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:809) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:821) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:748) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:649) [StellarSpigot.jar:git-TacoSpigot-04511af6]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_265]
Caused by: java.lang.NullPointerException
        at me.resources.skyhoes.UpgradesEvents.onInventoryClick(UpgradesEvents.java:1349) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_265]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_265]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:307) ~[StellarSpigot.jar:git-TacoSpigot-04511af6]
        ... 16 more