问题描述
我最近将 Flex 项目中的一些代码移植到新的纯 AS3 项目中.当我尝试拨打 AMF 电话时，收到如下错误消息:
I recently ported some code from a Flex project over to a new pure AS3 project. When i attempted to make an AMF call, I am getting an error message like this:
TypeError:错误 #1034:类型强制失败:无法将 Object@5425371 转换为 mx.messaging.messages.ErrorMessage.
TypeError: Error #1034: Type Coercion failed: cannot convert Object@5425371 to mx.messaging.messages.ErrorMessage.
没有与错误相关的堆栈跟踪，因此调试很困难.
There was no stack trace associated with the error, so debugging was difficult.
我尝试了各种方法(检查是否包含了 flex 框架中所有必需的库等)，但没有任何效果.
I tried all manner of things (checking that all required libraries from the flex framework were included, etc) but nothing worked.
推荐答案
一段时间后，我找到了答案:Flex 在启动时做了一些初始化，如果没有，AMF 类将无法运行.幸运的是，Adobe 已经想到了那些想要从非 flex 项目或 Flash 中使用 AMF 的人，并提供了一种方法来进行 AMF 所需的初始化.
After some time i found the answer: Flex does some initialization on startup which the AMF classes will not function without. Luckily Adobe has thought of those who want to use AMF from a non-flex project, or from flash, and have provided a method for doing the initialization required by AMF.
我将这一行添加到我的应用程序的开头，突然所有 AMF 调用都像在我的 Flex 项目中一样工作:
I added this line to the start of my application, and suddenly all AMF calls worked as well as they did in my Flex project:
RpcClassAliasInitializer.registerClassAliases();
RpcClassAliasInitializer.registerClassAliases();
(是的，我回答了我自己的问题.我没有找到有关此问题的任何博客或搜索结果，所以我在此处分享并解决了这个问题.)
(Yeah, i answered my own question. I didn't find any blogs or search results for this problem, so i'm sharing the problem and fix here.)
这篇关于使用来自 Flash 或纯 AS3 项目的 RemoteObject (AMF)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！