Hi help me out on EJB entity beans

i am getting the following error

Object contains no fields

com.ibm.ejs.container.ContainerEJBException: EJB failed to initialize.

at com.ibm.ws.ejbpersistence.beanextensions.ConcreteBeanClassExtensionImpl.createP MException(Unknown Source)

at com.ibm.ws.ejbpersistence.beanextensions.ConcreteBeanClassExtensionImpl.getConn ectionFactory(Unknown Source)

at com.ibm.ws.ejbpersistence.beanextensions.ConcreteBeanClassExtensionImpl.binding (Unknown Source)

at com.ibm.ws.ejbpersistence.beanextensions.ConcreteBeanClassExtensionImpl.checkBi nding(Unknown Source)

at com.ibm.ws.ejbpersistence.beanextensions.ConcreteBeanStatefulInstanceExtensionI mpl.setPMHomeInfo(Unknown Source)

at com.ibm.ejs.container.ContainerManaged2_0BeanO.(ContainerManaged2_0BeanO.java:1 60)

at com.ibm.ejs.container.ContainerManaged2_0BeanOFactory.create(ContainerManaged2_ 0BeanOFactory.java:42)

at com.ibm.ejs.container.EJSHome.createBeanO(EJSHome.java:836)

at com.ibm.ejs.container.EJSHome.createBeanO(EJSHome.java:975)

at ejbs.EJSCMPBU_BeanHomeBean_a8e4cbab.create_Local(EJSCMPBU_BeanHomeBean_a8e4cbab .java:29)

at ejbs.EJSLocalCMPBU_BeanHome_a8e4cbab.create(EJSLocalCMPBU_BeanHome_a8e4cbab.jav a:29)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja va(Compiled Code))

at java.lang.reflect.Method.invoke(Method.java(Compiled Code))

at com.ibm.etools.utc.model.ReflectionMethodModel.invoke(ReflectionMethodModel.jav a:65)

at com.ibm.etools.utc.servlet.InvokeServlet.invoke(InvokeServlet.java:111)

at com.ibm.etools.utc.servlet.InvokeServlet.doPost(InvokeServlet.java:370)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212 )

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.jav a:629)

at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletW rapper.java:80)

at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1657)

at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpI nboundLink.java:421)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpI nboundLink.java:367)

at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCa llback.java:94)

at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.j ava(Compiled Code))

at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java(Co mpiled Code))

at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java(Co mpiled Code))

at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java(C ompiled Code))

at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java(Compiled Code))

Caused by: com.ibm.ws.exception.WsEJBException

... 33 more

Caused by: com.ibm.ws.ejbpersistence.utilpm.PersistenceManagerException: PMGR1014E: Exception occured when getting connection factory: com.ibm.websphere.naming.CannotInstantiateObjectException: Exception occurred while the JNDI NamingManager was processing a javax.naming.Reference object. [Root exception is javax.naming.NameNotFoundException: Context: localhostNode01Cell/nodes/localhostNode01/servers/server1, name: jdbc/Oracle JDBC Driver DataSource: First component in name jdbc/Oracle JDBC Driver DataSource not found. [Root exception is org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0]]

at com.ibm.ws.ejbpersistence.beanextensions.ConcreteBeanClassExtensionImpl.createP MException(Unknown Source)

... 33 more

So please help me out to resolve the issue

Regards

Mandava Srinivas

[4305 byte] By [mandavasrinivasa] at [2007-11-14]