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Head First EJB

 
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I'm attempting to learn the details of EJB with this much acclaimed book on EJB and I'm doing the exercises as well. I was able to create and deploy the Advisor bean using deploytool. When I tried to run the AdviceClient to invoke getAdvice() on the bean, I got
java.rmi.RemoteException: CORBA BAD_OPERATION 0 No; nested exception is:
org.omg.CORBA.BAD_OPERATION: minor code: 0 completed: No
org.omg.CORBA.BAD_OPERATION: minor code: 0 completed: No
at java.lang.Class.newInstance0(Native Method)
at java.lang.Class.newInstance(Class.java:232)
at com.sun.corba.ee.internal.iiop.messages.ReplyMessage_1_2.getSystemExc
eption(ReplyMessage_1_2.java:93)
at com.sun.corba.ee.internal.iiop.ClientResponseImpl.getSystemException(
ClientResponseImpl.java:108)
at com.sun.corba.ee.internal.POA.GenericPOAClientSC.invoke(GenericPOACli
entSC.java:132)
at org.omg.CORBA.portable.ObjectImpl._invoke(ObjectImpl.java:454)
at headfirst._Advice_Stub.getAdvice(Unknown Source)
at AdviceClient.go(AdviceClient.java:26)
at AdviceClient.main(AdviceClient.java:11)
The command that caused this error was -
java -cp AdviceAppClient.jar;c:\j2sdkee1.3.1\j2ee.jar;c:\projects\advice AdviceClient
This problem has been bugging me for two days. Any advice to rid me of this problem (nothing violent please) will be much appreciated. TIA!
 
Ranch Hand
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not sure if this is your problem, but check out BAD_OPERATION problem running Sun's Reference Implementation
Hope this helps.
 
Vitus Chow
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Thanks, Richard! Problem solved!
Vitus aka Raw Hide :-)
 
Richard Quist
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Glad to help.
 
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