在我的基于Flex3.6的web应用(使用BlazeDS)上,我会被一个error non error弄得发疯。我试着描述我的问题:我有一个java类:
public class User {...}和.as中的绑定:
[Bindable]
[RemoteClass(alias="it.dto.User")]
public class User {...}我也有一个DataManager.as来执行异步调用,如下所示:
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,我在引用两个不同.mxml的两个不同的.as文件(不同的包)中实现了以下代码:
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);
}戏剧性的是,在第一个.as中,它工作得很好,而在第二个.as中,给我一个强制失败的错误。在第二个文件中,它似乎无法识别User类。你有什么想法吗?我要发疯了!谢谢
@Stacktrace错误:
TypeError: Error #1034: Type Coercion failed: cannot convert appcode.dto::SocietaDTO@b4dbfc1 to appcode.dto.SocietaDTO.
at modules::ReportIspezioni/onSocResult()[D:\workspace\maga\aga\flex_src\modules\ReportIspezioni_src.as:80]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at appcode.dao::DataManager/socOnResult()[D:\workspace\maga\aga\flex_src\appcode\dao\DataManager.as:180]
at mx.rpc::AsyncResponder/result()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\AsyncResponder.as:82]
at mx.rpc::AsyncToken/http://www.adobe.com/2006/flex/mx/internal::applyResult()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\AsyncToken.as:199]
at mx.rpc.events::ResultEvent/http://www.adobe.com/2006/flex/mx/internal::callTokenResponders()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\events\ResultEvent.as:172]
at mx.rpc::AbstractOperation/http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\AbstractOperation.as:199]
at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::resultHandler()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\AbstractInvoker.as:263]
at mx.rpc::Responder/result()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\Responder.as:46]
at mx.rpc::AsyncRequest/acknowledge()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\AsyncRequest.as:74]
at NetConnectionMessageResponder/resultHandler()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\messaging\channels\NetConnectionChannel.as:524]
at mx.messaging::MessageResponder/result()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\messaging\MessageResponder.as:199]显然,上面写的User类只是为了理解代码逻辑。真正的类是一个调用SocietaDTO的DTO。注意:代码在我的项目的另一个模块中工作得很好。我不明白为什么在这里它不能工作。
非常感谢
发布于 2016-11-07 23:58:10
在开发时,我从不保存浏览器缓存。无论如何,我通过添加以下内容来解决这个问题:
registerClassAlias("it.mec.dto.SocietaDTO", SocietaDTO);在类中被异常启动。
不管怎样,谢谢你
https://stackoverflow.com/questions/40238808
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