Tried to lookup an EJB (succ dply) got: javax.naming.NameNotFoundException

Question

Hi
I use JDev Studio 10.1.3.40.66 and EJB 3.0 with annotations. I am working in the same Project (Model) with two stateless beans and some entities. In the same Project I have one test-client which implemented the lookup.
Here a snippet of the EJB:
@Stateless( name = "MyDao" )
public class MyDaoImpl implements IMyDao {
... }Here piece of code out of test-client:
final Context context = getInitialContext();
IMyDao iMyDao = (IMyDao)context.lookup("MyDao");Now everything worked fine and nobody changed anything in the project. So it may be that after a "power off" and a restart I couldn't find my EJBs with the lookup?!
Here is what I get from OC4J log:
07/04/02 10:32:09 FEIN: TxSecIORInterceptor.addCSIv2Components Unable to obtain mutual auth port
07/04/02 10:32:09 FEIN: TxSecIORInterceptor.addCSIv2Components UnknownType exceptioncom.sun.corba.ee.spi.legacy.interceptor.UnknownType
(Here is some more stack trace!)
FEIN: [current-workspace-app:Azima_AzimaModel_0] Initializing EntityManagerFactory named Azima-local with persistence provider oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.
07/04/02 10:32:13 WARNUNG: Application.setConfig Application: current-workspace-app is in failed state as initialization failed.
java.lang.LinkageError: loader constraints violated when linking javax/persistence/spi/PersistenceUnitInfo class
Checking that EJBs were successfully deployed in embedded OC4J...
All EJBs are successfully deployed.From my test-client log I get:
javax.naming.NameNotFoundException: MyDao not found
     at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:52)
     at javax.naming.InitialContext.lookup(InitialContext.java:351)
     at com.promatis.azima.model.test.Client.main(Client.java:390)
...So I couldn't test my EJB anymore. If you have some suggestions or if you need more information about my project just post...
I need some help with this problem!
Thanks

Answer 1

I work now more that two days on this error!!!
-> I remade my complete jdev project, it did not work!
-> I deleted the jdev/system/j2ee/oc4j/workspace dir
-> I search for some .lock files
-> and many more tries!!! But without success...
Is there a way to reset the Embedded OC4J?