AnyItemEffect Issues

[10:11:45 ERROR]: Could not pass event InventoryCreativeEvent to ArmorEffectsMaven v1.0
org.bukkit.event.EventException: null
        at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:72) ~[patched_1.13.2.jar:git-Paper-501]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.13.2.jar:git-Paper-501]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.13.2.jar:git-Paper-501]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:513) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:2458) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.PacketPlayInSetCreativeSlot.a(SourceFile:23) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.PacketPlayInSetCreativeSlot.a(SourceFile:9) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:13) ~[patched_1.13.2.jar:git-Paper-501]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_191]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_191]
        at net.minecraft.server.v1_13_R2.SystemUtils.a(SystemUtils.java:108) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1011) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:938) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:836) ~[patched_1.13.2.jar:git-Paper-501]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]
Caused by: java.lang.NullPointerException
        at com.kohlerpop1.ArmorEffectsMaven.Events.InvClickEvent.InventoryClickEvent(InvClickEvent.java:26) ~[?:?]
        at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor45.execute(Unknown Source) ~[?:?]
        at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70) ~[patched_1.13.2.jar:git-Paper-501]
        ... 15 more

[10:11:51 WARN]: [ArmorEffectsMaven] Task #130 for ArmorEffectsMaven v1.0 generated an exception
java.lang.NullPointerException: null
        at com.kohlerpop1.ArmorEffectsMaven.Events.ItemPickupEvent$1.run(ItemPickupEvent.java:35) ~[?:?]
        at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:82) ~[patched_1.13.2.jar:git-Paper-501]
        at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:449) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1003) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:938) ~[patched_1.13.2.jar:git-Paper-501]
        at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:836) ~[patched_1.13.2.jar:git-Paper-501]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_191]