Unmatched argument

Issue

I was playing around with the subcommands and suddenly I got an unmatched argument exception but I think this might bug.

Running the following command test start sta or test restart rest tries to autocorrect the sta and/or rest to their subcommand.

The command never runs and it just says Did you mean: restart or start?

@Command(name = "test", mixinStandardHelpOptions = true)
public class TestCommand implements Callable<Integer> {

	@Override
	public Integer call() throws Exception { throw new ParameterException(spec.commandLine(), "Missing required subcommand"); }
	
	@Command(name = "start", description = "start", mixinStandardHelpOptions = true)
	public int start(
			@Parameters(index = "0", paramLabel = "id") String id) { return 0; }
	
	@Command(name = "restart", description = "restart", mixinStandardHelpOptions = true)
	public int restart(
			@Parameters(index = "0", paramLabel = "id") String id) { return 0; }
	
}

I’m running the command using the CommandLine object as follows:

new CommandLine(new TestCommand()).execute("restart", "rest")
new CommandLine(new TestCommand()).execute("start", "sta")

Environment

Operating System Windows 10 IDE Eclipse 2020-12 (4.18.0) Picoclli Picocli version 4.6.1

[remkop]

No worries. It’s proof you are human. 🚫 👽 😄

Enjoy picocli! (And please give picocli a ⭐ star on GitHub if you like the project. 😉 )

[mininotallarines]

I’m sorry, after 2 days I managed to find the issue in the command parser. So the command ran with what was apparently 1 argument ‘rest’ or ‘sta’… this is awkward 😕