EJB deployment aborted : UnsupportedClassVersionError

[Former Member]

Hi All,

I am working on ejb project , i have created entity , session bean build it successfully. even i hv created EJB application Dc , which also deployed successfully. Then i createde webservice for session bean and tried to deploy , but deployment aborted and i am getting following error.

Mar 12, 2008 3:31:49 PM /userOut/deploy (com.sap.ide.eclipse.sdm.threading.DeployThreadManager) [ThreadDeploy Thread,5,main] INFO:

004Additional log information about the deployment

<!LOGHEADERSTART/>

<!HELPManual modification of the header may cause parsing problem!/>

<!LOGGINGVERSIONhttp://1.5.3.7186 - 630/>

<!NAME[/usr/sap/J2E/JC00/SDM/program/log/sdmcl20080312081657.log]/>

<!PATTERNhttp://sdmcl20080312081657.log/>

<!FORMATTERcom.sap.tc.logging.TraceFormatter(%24d %s: %m)/>

<!ENCODINGISO8859_1/>

<!LOGHEADEREND/>

Mar 12, 2008 1:46:58 PM Info:

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Starting deployment

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Mar 12, 2008 1:46:58 PM Info: Error handling strategy: OnErrorStop

Mar 12, 2008 1:46:58 PM Info: Prerequisite error handling strategy: OnPrerequisiteErrorStop

Mar 12, 2008 1:46:58 PM Info: Update strategy: UpdateAllVersions

Mar 12, 2008 1:46:58 PM Info: Starting deployment prerequisites:

Mar 12, 2008 1:46:58 PM Info: Loading selected archives...

Mar 12, 2008 1:46:58 PM Info: Loading archive '/usr/sap/J2E/JC00/SDM/program/temp/temp37374asianpaints.com~probsEA.ear'

Mar 12, 2008 1:47:10 PM Info: Selected archives successfully loaded.

Mar 12, 2008 1:47:10 PM Info: Actions per selected component:

Mar 12, 2008 1:47:10 PM Info: Initial deployment: Selected development component 'probsEA'/'asianpaints.com'/'J2E_BODYSHOP_D'/'20080312153111' will be deployed.

Mar 12, 2008 1:47:11 PM Info: Ending deployment prerequisites. All items are correct.

Mar 12, 2008 1:47:11 PM Info: Saved current Engine state.

Mar 12, 2008 1:47:11 PM Info: Starting: Initial deployment: Selected development component 'probsEA'/'asianpaints.com'/'J2E_BODYSHOP_D'/'20080312153111' will be deployed.

Mar 12, 2008 1:47:11 PM Info: SDA to be deployed: /usr/sap/J2E/JC00/SDM/root/origin/asianpaints.com/probsEA/J2E_BODYSHOP_D/20080312153111/temp37374asianpaints.com~probsEA.ear

Mar 12, 2008 1:47:11 PM Info: Software type of SDA: J2EE

Mar 12, 2008 1:47:11 PM Info: ***** Begin of SAP J2EE Engine Deployment (J2EE Application) *****

Mar 12, 2008 1:47:14 PM Info: Begin of log messages of the target system:

08/03/12 13:47:11 - ***********************************************************

08/03/12 13:47:12 - Start updating EAR file...

08/03/12 13:47:12 - start-up mode is lazy

08/03/12 13:47:12 - EAR file updated successfully for 256ms.

08/03/12 13:47:12 - Start deploying ...

08/03/12 13:47:13 - EAR file uploaded to server for 391ms.

08/03/12 13:47:14 - ERROR: Not deployed. Deploy Service returned ERROR:

java.rmi.RemoteException: Cannot deploy application asianpaints.com/probsEA..

Reason: Exception during generation of components of application asianpaints.com/probsEA in container EJBContainer.; nested exception is:

com.sap.engine.services.deploy.exceptions.ServerDeploymentException: Exception during generation of components of application asianpaints.com/probsEA in container EJBContainer.

at com.sap.engine.services.deploy.server.DeployServiceImpl.deploy(DeployServiceImpl.java:554)

at com.sap.engine.services.deploy.server.DeployServiceImplp4_Skel.dispatch(DeployServiceImplp4_Skel.java:1555)

at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:304)

at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:193)

at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:122)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)

Caused by: com.sap.engine.services.deploy.exceptions.ServerDeploymentException: Exception during generation of components of application asianpaints.com/probsEA in container EJBContainer.

at com.sap.engine.services.deploy.server.application.DeploymentTransaction.makeComponents(DeploymentTransaction.java:621)

at com.sap.engine.services.deploy.server.application.DeployUtilTransaction.commonBegin(DeployUtilTransaction.java:319)

at com.sap.engine.services.deploy.server.application.DeploymentTransaction.begin(DeploymentTransaction.java:307)

at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:292)

at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhases(ApplicationTransaction.java:326)

at com.sap.engine.services.deploy.server.DeployServiceImpl.makeGlobalTransaction(DeployServiceImpl.java:3139)

at com.sap.engine.services.deploy.server.DeployServiceImpl.deploy(DeployServiceImpl.java:539)

... 10 more

Caused by: java.lang.UnsupportedClassVersionError: com/apil/Userdetails/UserdetailsBean (Unsupported major.minor version 50.0)

at java.lang.ClassLoader.defineClass0(Native Method)

at java.lang.ClassLoader.defineClass(ClassLoader.java:539)

at com.sap.engine.frame.core.load.ResourceLoader.loadLocalClass(ResourceLoader.java:262)

at com.sap.engine.frame.core.load.ResourceLoader.loadClass(ResourceLoader.java:127)

at com.sap.engine.frame.core.load.ReferencedLoader.loadClass(ReferencedLoader.java:353)

at com.sap.engine.services.ejb.deploy.xml.CMPParser.parseFields(CMPParser.java:116)

at com.sap.engine.services.ejb.deploy.xml.EJBJarParser.parseXml(EJBJarParser.java:174)

at com.sap.engine.services.ejb.deploy.xml.EJBJarParser.parseXml(EJBJarParser.java:97)

at com.sap.engine.services.ejb.deploy.DeployAdmin.parseSingleJar(DeployAdmin.java:297)

at com.sap.engine.services.ejb.deploy.DeployAdmin.generate(DeployAdmin.java:247)

at com.sap.engine.services.ejb.EJBAdmin.deploy(EJBAdmin.java:2144)

at com.sap.engine.services.deploy.server.application.DeploymentTransaction.makeComponents(DeploymentTransaction.java:606)

... 16 more

For detailed information see the log file of the Deploy Service.

08/03/12 13:47:14 - ***********************************************************

Mar 12, 2008 1:47:14 PM Info: End of log messages of the target system.

Mar 12, 2008 1:47:14 PM Info: ***** End of SAP J2EE Engine Deployment (J2EE Application) *****

Mar 12, 2008 1:47:14 PM Error: Aborted: development component 'probsEA'/'asianpaints.com'/'J2E_BODYSHOP_D'/'20080312153111':

Caught exception during application deployment from SAP J2EE Engine's deploy service:

java.rmi.RemoteException: Cannot deploy application asianpaints.com/probsEA..

Reason: Exception during generation of components of application asianpaints.com/probsEA in container EJBContainer.; nested exception is:

com.sap.engine.services.deploy.exceptions.ServerDeploymentException: Exception during generation of components of application asianpaints.com/probsEA in container EJBContainer.

(message ID: com.sap.sdm.serverext.servertype.inqmy.extern.EngineApplOnlineDeployerImpl.performAction(DeploymentActionTypes).REMEXC)

Mar 12, 2008 1:47:27 PM Info: J2EE Engine is in same state (online/offline) as it has been before this deployment process.

Mar 12, 2008 1:47:27 PM Error:

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At least one of the Deployments failed

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Please help me to resolve this issue

Regards

Ravi

[Former Member]

Hi,

are you using some external jar files in you application,

if so please check the jdk version of your server & jdk version on which those jar files are built.

[Former Member]

Hi

see whether j2ee engine started or not?

Hazrath