我从反序列化时，只发现了一个奇怪的错误的ByteArray ，其中向量 s不能包含类型延长阵列：有他们反序列化时，一个TypeError

I've just found a strange error when deserializing from a ByteArray, where Vectors cannot contain types that extend Array: there is a TypeError when they are deserialized.

TypeError: Error #1034: Type Coercion failed: cannot convert []@4b8c42e1 to com.myapp.ArraySubclass.
    at flash.utils::ByteArray/readObject()
    at com.myapp::MyApplication()[/Users/aaaidan/MyApp/com/myapp/MyApplication.as:99]

下面是如何：

public class Application extends Sprite {
    public function Application() {
        // register the custom class
        registerClassAlias("MyArraySubclass", MyArraySubclass);        

        // write a vector containing an array subclass to a byte array
        var vec:Vector.<MyArraySubclass> = new Vector.<MyArraySubclass>();
        var arraySubclass:MyArraySubclass = new MyArraySubclass();
        arraySubclass.customProperty = "foo";
        vec.push(arraySubclass);

        var ba:ByteArray = new ByteArray();
        ba.writeObject(arraySubclass);
        ba.position = 0;

        // read it back
        var arraySubclass2:MyArraySubclass = ba.readObject() as MyArraySubclass; // throws TypeError
    }
}

public class MyArraySubclass extends Array {
    public var customProperty:String = "default";
}

这是一个pretty的具体情况，但似乎很奇怪我。任何人有任何想法是什么原因引起的，还是如何能解决吗？

It's a pretty specific case, but it seems very odd to me. Anyone have any ideas what's causing it, or how it could be fixed?

推荐答案

嗯，看来数组序列很难codeD。你一定要发布一个bug报告。

well, it seems array serialization is hardcoded. you should definitely post a bug report.

其实你贴，因为 ba.readObject不抛出一个错误（）作为MyArraySubclass 简直就是空。 MyArraySubclass（ba.readObject（））但是会。