java.rmi.UnexpectedException:解析描述符文件失败；嵌套异常是:java.rmi.server.ExportException: [英] java.rmi.UnexpectedException: Failed to parse descriptor file; nested exception is: java.rmi.server.ExportException:

问题描述

我已将我的 Web 应用程序从 java6 升级到 java7.我已经在 weblogic 10.3 上成功部署了 web 层、ejb 层和 web 服务层.除了有状态的 ejb 外，一切正常.在这些 ejb 调用期间，我在服务器日志上收到以下异常.

I have upgraded my web application from java6 to java7. I have deployed web tier, ejb tier and web service tier on weblogic 10.3 successfully. Everything works fine except stateful ejb. During these ejb invocation , I get following exception on server logs.

java.rmi.UnmarshalException: cannot unmarshaling return; nested exception is: 
    java.rmi.UnexpectedException: Failed to parse descriptor file; nested exception is: 
    java.rmi.server.ExportException: Failed to export class SearchAccountSessionBean_qa86w0_EOImpl problem with rmi descriptor signature getFilterCount([Lcom.abc.SearchResultFilterName;)RemoteMethodSet=[setPrimaryKey(Ljava.lang.Object;), ......

任何人都可以建议什么可能是根本原因.我的 ejb 版本是 2.0.

Can anyone advice what may be the root cause. my ejb version is 2.0.

推荐答案

有时 weblogic 中的 EJBCompilerCache 会包含旧的 bean 详细信息，从而导致上述错误.只需清理 weblogic 应用服务器 tmp 和缓存文件夹，然后重试.

Sometimes the EJBCompilerCache in weblogic will have the old bean details resulting in the above said error. Just clean the weblogic application server tmp and cache folders and try again.

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