Hello I have a small error when I want to make a stencilLists, by doing the following command / b sl in the game it puts “Error occured while executing command: 1” and in the console this:

[00:00:14] [Server thread/ERROR] [Sponge]: Error occurred while executing command ‘b sl AopList’ for source EntityPlayerMP[‘SpelliCosta’/104, l=‘world’, x=-28,40, y=9,88, z=-226,47]: 1

java.lang.ArrayIndexOutOfBoundsException: 1

at com.thevoxelbox.voxelsniper.brush.misc.StencilListBrush.parameters(StencilListBrush.java:318) ~[StencilListBrush.class:?]

at com.thevoxelbox.voxelsniper.command.VoxelBrushCommand.execute(VoxelBrushCommand.java:108) ~[VoxelBrushCommand.class:?]

at org.spongepowered.api.command.spec.CommandSpec.process(CommandSpec.java:388) ~[CommandSpec.class:1.12.2-2838-7.3.1-RC4079]

at org.spongepowered.common.command.SpongeCommandDispatcher.process(SpongeCommandDispatcher.java:355) ~[SpongeCommandDispatcher.class:1.12.2-2838-7.3.1-RC4079]

at org.spongepowered.common.command.SpongeCommandManager.process(SpongeCommandManager.java:360) [SpongeCommandManager.class:1.12.2-2838-7.3.1-RC4079]

at net.minecraft.command.ServerCommandManager.func_71556_a(SourceFile:665) [dh.class:?]

at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:962) [pa.class:?]

at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:941) [pa.class:?]

at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:37) [la.class:?]

at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:9) [la.class:?]

at org.spongepowered.common.event.tracking.phase.packet.PacketPhaseUtil.onProcessPacket(PacketPhaseUtil.java:219) [PacketPhaseUtil.class:1.12.2-2838-7.3.1-RC4079]

at net.minecraft.network.PacketThreadUtil$1.redirect$zlc000$impl$redirectToPhaseTracker(SourceFile:540) [hv$1.class:?]

at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [hv$1.class:?]

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_202]

at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_202]

at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]

at org.spongepowered.common.SpongeImplHooks.onUtilRunTask(SpongeImplHooks.java:325) [SpongeImplHooks.class:1.12.2-2838-7.3.1-RC4079]

at net.minecraft.server.MinecraftServer.redirect$zjg000$onRun(MinecraftServer.java:4682) [MinecraftServer.class:?]

at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:723) [MinecraftServer.class:?]

at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397) [nz.class:?]

at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) [MinecraftServer.class:?]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]

It is maybe me who is misunderstood the system with sponge for the files, the rename of the files in .txt etc …
but I followed the Wiki well so here it is.

thank you for helping me