在命令行关联期间,如果返回异常,则会显示调用栈,其中显示了无效参数。

def resolve_command(
        self, ctx: Context, args: list[str]
    ) -> tuple[str | None, Command | None, list[str]]:
        cmd_name = make_str(args[0])
        original_cmd_name = cmd_name
        
        # Get the command
        cmd = self.get_command(ctx, cmd_name)