org.bukkit.command.CommandException: Unhandled exception executing command 'spacefly' in plugin SpaceFly v1.0
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[pufferfish-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:155) ~[pufferfish-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_20_R3.CraftServer.dispatchCommand(CraftServer.java:999) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at org.bukkit.craftbukkit.v1_20_R3.command.BukkitCommandWrapper.run(BukkitCommandWrapper.java:64) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at com.mojang.brigadier.context.ContextChain.runExecutable(ContextChain.java:73) ~[brigadier-1.2.9.jar:?]
        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:31) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:19) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.commands.execution.CommandQueueEntry.a(CommandQueueEntry.java:5) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:103) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:434) ~[?:?]
        at net.minecraft.commands.Commands.performCommand(Commands.java:336) ~[?:?]
        at net.minecraft.commands.Commands.performCommand(Commands.java:323) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.performChatCommand(ServerGamePacketListenerImpl.java:2231) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$14(ServerGamePacketListenerImpl.java:2191) ~[?:?]
        at net.minecraft.util.thread.BlockableEventLoop.lambda$submitAsync$0(BlockableEventLoop.java:59) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768) ~[?:?]
        at net.minecraft.server.TickTask.run(TickTask.java:18) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:149) ~[?:?]
        at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1472) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:194) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:123) ~[?:?]
        at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1449) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1372) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:133) ~[?:?]
        at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1350) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1239) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320) ~[pufferfish-1.20.4.jar:git-Pufferfish-49]
        at java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
        at spacefly.noslowd0wn.Commands.commandsExecutor.onCommand(commandsExecutor.java:25) ~[SpaceFly-1.0.jar:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[pufferfish-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        ... 29 more