Hi Amit You would do well to post the code for your bean class, because it is a bean specific problem
Regards Sanjeev -----Original Message----- From: Amit L Kanaskar [mailto:[EMAIL PROTECTED]] Sent: Wednesday, November 07, 2001 6:35 PM To: [EMAIL PROTECTED] Subject: Exception in EJB Client Hello Everybody, I am new to EJB. While trying to implement a simple ENTITY Bean (on Weblogic 5.1.0), I am facing the following problem. I am able to package and deploy the bean correctly and even add a new record to the database. However the ** "Client application gives a exception before the home.create(...) function returns to the Client code" ** I am creating a record with all the values correctly filled (i.e. no field contains NULL value). Here is some part of the exception thrown ************************************************************************ **** ** Connected successfully using http to amitk/37.0.0.15:7001 Now looking up for the home object Found the home java.rmi.UnexpectedException: Unexpected exception in myebsbean.create(): java.lang.NullPointerException: at weblogic.ejb.internal.LockManagerImpl.unlock(LockManagerImpl.java, Compiled Code) at weblogic.ejb.internal.StatefulEJBCache.unbind(StatefulEJBCache.java, Compiled Code) at weblogic.ejb.internal.BaseEJBContext.afterCompletion(BaseEJBContext.java , Compiled Code) at weblogic.ejb.internal.EntityEJBContext.afterCompletion(EntityEJBContext. java , Compiled Code) at weblogic.ejb.internal.StatefulEJBObject.postInvokeNoTx(StatefulEJBObject .jav a, Compiled Code) at weblogic.ejb.internal.BaseEJBObject.postInvoke(BaseEJBObject.java, Compiled Code) at myebsbeanEOImpl.create(myebsbeanEOImpl.java:68) at myebsbeanHomeImpl.create(myebsbeanHomeImpl.java:32) at myebsbeanHomeImpl_WLSkel.invoke(myebsbeanHomeImpl_WLSkel.java:102) at weblogic.rmi.extensions.BasicServerObjectAdapter.invoke(BasicServerObjec tAda pter.java, Compiled Code) at weblogic.rmi.extensions.BasicRequestHandler.handleRequest(BasicRequestHa ndle r.java, Compiled Code) at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.ja va, Compiled Code) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled Code); nested exception is: java.lang.NullPointerException: .. .. ************************************************************************ **** ** Also, please let me know if this is not the appropriate forum to ask such type of questions. A promt reply would be GREATLY appreciated. Best Regards, Amit ======================================================================== === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff EJB-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help". =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff EJB-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
