Trying to add an argument to my command, but whenever I run the command it tells me that the command is "unknown or incomplete". I can't find any real error message other than that. Anyone know what I did wrong here?
 

public class SizeCommand implements Command<CommandSource> {

    private static final SizeCommand COMMAND = new SizeCommand();
    
    public static ArgumentBuilder<CommandSource, ?> register(CommandDispatcher<CommandSource> dispatcher) {
        return Commands.literal("scale")
                .then(Commands.argument("size", FloatArgumentType.floatArg()))
                .requires(cs -> cs.hasPermissionLevel(0))
                .executes(COMMAND);
    }

    @Override
    public int run(CommandContext<CommandSource> context) throws CommandSyntaxException {
        ServerPlayerEntity player = context.getSource().asPlayer();
        SizeMod.sizePercentage = FloatArgumentType.getFloat(context, "size");
        player.sendStatusMessage(new TranslationTextComponent("Size updated."), true);
        return 0;
    }
}

 

Edited November 8, 20205 yr by jstN0body

Make sure executes() is located in then(). For example

                .requires(cs -> cs.hasPermissionLevel(0))
                .then(Commands.argument("size", FloatArgumentType.floatArg())
                .executes(COMMAND));