调用registerClassAlias,当遇到的类构造函数是带参数的，会报错

[millfox]

请大家帮忙看看，总是提示："ArgumentError: Error #1063: Person() 的参数数量不匹配。应该有 2 个，当前为 0 个。at flash.utils::ByteArray/readObject()"

package {
	import flash.display.Sprite;
	import flash.net.registerClassAlias;
	import flash.utils.ByteArray;

	public class Test extends Sprite
	{
		public function Test()
		{
			registerClassAlias("com.Person", Person);

			var person:Person = new Person("tom",18);
			
			var ba:ByteArray = new ByteArray();
			ba.writeObject(person);
			ba.position = 0;
			var obj:* = ba.readObject();
			trace(obj.toString());
		}	
	}
}

class Person
{
	private var _firstName:String;
	private var _age:int;
	
	public function Person(firstName:String, age:int) 
	{
		_firstName = firstName;
		_age = age;
	}
	public function toString( ):String 
	{
		return _firstName + " is " + _age + " years old";
	}
}

[zinking3]

没有看出明显的问题
不知道也没用过你那个register class API
我觉得应该是你对这种序列化的机制还不是很清楚的缘故

[flag_and_leg]

给构造函数的参数设置默认值试试：
public function Person(firstName:String=null, age:int=0){
_firstName = firstName;
_age = age;
}