我该如何解决此错误：无法联系 RDS 服务器“Tomcat (localhost) 连接上的数据服务被拒绝：连接”
我正在使用 WebOrb 4 在 flash builder 4.5 中制作一个程序（我可能会补充说，这太棒了）。然而，当我去部署时，它给了我这个错误：
>There was an error during model deployment for xxxxProgram.
>
>The server returned the following message:
>
>Unable to contact the RDS Server "Data Services on Tomcat (localhost)."
>
>Connection refused: connect
>
>Do you want to continue launching your Flex application?
我已经在网上寻找解决方案，但大多数情况下我要么不理解它们（论坛语法可能有点迟钝），要么不理解帖子中的答案不适用。
有什么想法吗？
I'm making a program in flash builder 4.5 using WebOrb 4 (which is fantastic, I might add). When I go to deploy, however, it gives me this error:
>There was an error during model deployment for xxxxProgram.
>
>The server returned the following message:
>
>Unable to contact the RDS Server "Data Services on Tomcat (localhost)."
>
>Connection refused: connect
>
>Do you want to continue launching your Flex application?
I've poked around online for a solution, but for the most part I either don't understand them (forum grammar can be somewhat obtuse) or the answer in the post doesn't apply.
Any ideas?
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您收到的消息是由 flash 构建器抛出的，以下部分非常混乱：
问题的根源很可能是您的配置中的服务器地址不正确。 WebORB RDS servlet（您正在使用 WebORB for Java，不是吗？）映射到 /rds.wo url，因此我首先建议检查 RDS servlet 是否已启动。如果是这样，您应该验证项目设置中的 URL 是否与运行 WebORB 的实际 url 匹配。
此外，请逐步查看 WebORB 插件文档，以验证一切是否正常。该文档位于此处
最后，如果您找不到任何内容，请告诉我您正在使用的 WebORB 版本。
the message that you received was thrown by the flash builder and the following part is quite confused:
Most likely, the root of the problem is the incorrect server address in your configuration. The WebORB RDS servlet (you are using WebORB for Java, aren't you?) is mapped to the /rds.wo url, so first of all I would recommend to check if the RDS servlet is up. If so, you should verify is your URL from project settings matched to you actual url where WebORB is running .
Additionally, please have a look on the WebORB plugin documentation step by step just to verify if everything is OK. The documentation is available here
Finally, if you will find nothing, please let me know the version of WebORB that you are using.