[18:47:50] [Server thread/ERROR]: Could not pass event InventoryClickEvent to AnvilRestrict v1.3
java.lang.NullPointerException: null
at me.poma123.anvilrestrict.ARListener.onInventoryClick(ARListener.java:41) ~[?:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor69.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:607) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.PlayerConnection.a(PlayerConnection.java:2552) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.PacketPlayInWindowClick.a(SourceFile:32) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.PacketPlayInWindowClick.a(SourceFile:10) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.PlayerConnectionUtils.lambda$ensureMainThread$1(PlayerConnectionUtils.java:43) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.TickTask.run(SourceFile:18) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:151) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:114) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.MinecraftServer.bb(MinecraftServer.java:1205) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.MinecraftServer.executeNext(MinecraftServer.java:1198) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:125) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.MinecraftServer.sleepForTick(MinecraftServer.java:1174) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1018) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:179) ~[patched_1.16.4.jar:git-Yatopia-"a47bfa7"]
at java.lang.Thread.run(Unknown Source) [?:?]