Flex非常奇怪的转换错误

Question

我疯了，我的web应用程序Flex 3.6为基础的错误非错误(使用BlazeDS)。我试着描述我的问题:我有一个java类:

public class User {...}

和。as:

[Bindable]
[RemoteClass(alias="it.dto.User")]
public class User {...}

我也有一个数据管理器。像这样执行异步调用:

public function getUser():void {
    var token:AsyncToken = _service.getUser();
    token.addResponder(new AsyncResponder(userOnResult,userOnFault));
}
private function userOnFault(event:FaultEvent,token:Object):void {
    var _fail:String = "Error";
}
private function socOnResult(event:ResultEvent,token:Object):void {
    _resUser = event.result as ArrayCollection;
    dispatchEvent(new MyEvent("USER_EVENT",_resUser));
}

现在我在两个不同的.as文件(不同的包)中实现了以下代码，它们引用了两个不同的.mxml:

var data:DataManager = new DataManager;
....
data.addEventListener("USER_EVENT",userResult);
....
data.getUser();
....
private function userResult(dataEvent:MyEvent):void {
    var user:ArrayCollection = new ArrayCollection;
    user = dataEvent.result as ArrayCollection;
    for (var i:int = 0;i<user.length; i++) {
        var u:User = new User;
        u = (User)(user.getItemAt(i));
    }
    _dm.removeEventListener("USER_EVENT",userResult);
}

戏剧是在第一个，因为它完美地工作，而在第二个，我给我一个错误的强制失败。在第二个文件中，它似乎无法识别User类。你知道吗?我要疯了!!谢谢你

@Stacktrace错误:

TypeError: Error #1034: Type Coercion failed: cannot convert   appcode.dto::SocietaDTO@b4dbfc1 to appcode.dto.SocietaDTO.
at modules::ReportIspezioni/onSocResult()[D:workspacemagaagaflex_srcmodulesReportIspezioni_src.as:80]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at appcode.dao::DataManager/socOnResult()[D:workspacemagaagaflex_srcappcodedaoDataManager.as:180]
at mx.rpc::AsyncResponder/result()[C:autobuild3.xframeworksprojectsrpcsrcmxrpcAsyncResponder.as:82]
at mx.rpc::AsyncToken/http://www.adobe.com/2006/flex/mx/internal::applyResult()[C:autobuild3.xframeworksprojectsrpcsrcmxrpcAsyncToken.as:199]
at mx.rpc.events::ResultEvent/http://www.adobe.com/2006/flex/mx/internal::callTokenResponders()[C:autobuild3.xframeworksprojectsrpcsrcmxrpceventsResultEvent.as:172]
at mx.rpc::AbstractOperation/http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent()[C:autobuild3.xframeworksprojectsrpcsrcmxrpcAbstractOperation.as:199]
at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::resultHandler()[C:autobuild3.xframeworksprojectsrpcsrcmxrpcAbstractInvoker.as:263]
at mx.rpc::Responder/result()[C:autobuild3.xframeworksprojectsrpcsrcmxrpcResponder.as:46]
at mx.rpc::AsyncRequest/acknowledge()[C:autobuild3.xframeworksprojectsrpcsrcmxrpcAsyncRequest.as:74]
at NetConnectionMessageResponder/resultHandler()[C:autobuild3.xframeworksprojectsrpcsrcmxmessagingchannelsNetConnectionChannel.as:524]
at mx.messaging::MessageResponder/result()[C:autobuild3.xframeworksprojectsrpcsrcmxmessagingMessageResponder.as:199]

显然上面写的User类只是举例，以理解代码逻辑。真正的类是一个名为SocietaDTO的DTO。注:代码在我的项目的另一个模块中完美地工作。我不明白为什么这里不工作。

Thanks to lot

Answer 1

开发时从不保存浏览器缓存。无论如何，我通过添加以下内容解决了这个问题:

registerClassAlias("it.mec.dto.SocietaDTO", SocietaDTO);

在班上有例外。

谢谢