im using latest version of simplerename and paperspigot 1.12

the error:

[10:19:59 ERROR]: Could not pass event PrepareAnvilEvent to SimpleRename v10.7.5
org.bukkit.event.EventException: null
at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:72) ~[patched_1.12.2.jar:git-Paper-1617]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.12.2.jar:git-Paper-1617]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.12.2.jar:git-Paper-1617]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:513) ~[patched_1.12.2.jar:git-Paper-1617]
at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callPrepareAnvilEvent(CraftEventFactory.java:1102) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.ContainerAnvil.e(ContainerAnvil.java:123) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.ContainerAnvil.a(ContainerAnvil.java:109) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.ContainerAnvil$1.update(ContainerAnvil.java:20) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.Slot.f(SourceFile:84) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.Slot.set(SourceFile:80) ~[patched_1.12.2.jar:git-Paper-1617]
at org.bukkit.craftbukkit.v1_12_R1.inventory.CraftInventoryView.setItem(CraftInventoryView.java:54) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.Container.a(Container.java:198) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1963) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.PacketPlayInWindowClick.a(SourceFile:33) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.PacketPlayInWindowClick.a(SourceFile:10) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:14) ~[patched_1.12.2.jar:git-Paper-1617]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_242]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_242]
at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:850) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:774) ~[patched_1.12.2.jar:git-Paper-1617]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:666) ~[patched_1.12.2.jar:git-Paper-1617]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]
Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:657) ~[?:1.8.0_242]
at java.util.ArrayList.get(ArrayList.java:433) ~[?:1.8.0_242]
at io.github.galaipa.sr.anvilListeners.AnvilListener.anvilListener(AnvilListener.java:23) ~[?:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor259.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor$2.ex

Hello!
Thank you for opening this issue. Could you please give me some more details. When does the exception happen? Do you see any pattern?

Hey! You say that you are using the latest SimpleRename version, but the log says PrepareAnvilEvent to SimpleRename v10.7.5
A lot of things have changed since then, so please update the plugin to version 13.0 and let me know if you still have the problem.

Closing this issue because of lack of response. Please, feel free to reopen the issue if you still have problems.