O meu plugin de baus está dando este problema e não estou conseguido arrumar poderiam me ajudar?
[13:59:43 FATAL]: Error executing task
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_242]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_242]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:774) [paperspigot-1.8.8.jar:git-PaperSpigot-"4c7641d"]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:378) [paperspigot-1.8.8.jar:git-PaperSpigot-"4c7641d"]
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:45) [paperspigot-1.8.8.jar:git-PaperSpigot-"4c7641d"]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:616) [paperspigot-1.8.8.jar:git-PaperSpigot-"4c7641d"]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:713) [paperspigot-1.8.8.jar:git-PaperSpigot-"4c7641d"]
Caused by: java.lang.IndexOutOfBoundsException: Index: 54, Size: 45
at java.util.ArrayList.get(ArrayList.java:433) ~[?:1.8.0_242]
at java.util.ArrayList.rangeCheck(ArrayList.java:657) ~[?:1.8.0_242]
at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:1662) ~[paperspigot-1.8.8.jar:git-PaperSpigot-"4c7641d"]
at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:9) ~[paperspigot-1.8.8.jar:git-PaperSpigot-"4c7641d"]
at net.minecraft.server.v1_8_R3.Container.clickItem(Container.java:251) ~[paperspigot-1.8.8.jar:git-PaperSpigot-"4c7641d"]
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) ~[paperspigot-1.8.8.jar:git-PaperSpigot-"4c7641d"]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_242]
at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:31) ~[paperspigot-1.8.8.jar:git-PaperSpigot-"4c7641d"]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_242]
... 5 more