java - EJB 2.1的ClasscastException

下面是我的代码

Properties localProperties = new Properties();
      localProperties.setProperty("java.naming.factory.initial", "com.sun.enterprise.naming.SerialInitContextFactory");
      localProperties.setProperty("java.naming.factory.url.pkgs", "com.sun.enterprise.naming");
      localProperties.setProperty("java.naming.factory.state", "com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl");
      localProperties.setProperty("org.omg.CORBA.ORBInitialHost", "localhost");
      localProperties.setProperty("org.omg.CORBA.ORBInitialPort", "3700");
      InitialContext localInitialContext = new InitialContext(localProperties);
      SanityAutomationAvailabilityMain localSanityAutomationAvailabilityMain = (SanityAutomationAvailabilityMain)localInitialContext.lookup("ejb/com/cw/wad/sanity/ejb/session/interfaces/SanityAutomationAvailabilityMain");

我正在上面的代码的classcastexception。关于我可能做错了什么的任何想法？谢谢。

最佳答案

您正在尝试将其强制转换为（SanityAutomationAvailabilityMain），并且获得了classcastexception，那么无论您尝试强制转换的值是哪种类型，都与SanityAutomationAvailabilityMain不兼容。