Error while deploying the jar file in weblogic.Kindly help me out

[Sat Nar]

Hi,
i have compiled the files and have prepared the jar file.But while deploying the jar in the weblogic console,iam getting the below error.Kindly help me out.


mydomain> EJB Deployments> Deploy a new EJB Module...

Connected to : mydomain You are logged in as : weblogic Logout

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Exception:weblogic.management.ApplicationException: prepare failed for Test Module: Test Error: Exception preparing module: EJBModule(Test,status=NEW) Unable to deploy EJB: C:\bea\user_projects\applications\ejb\test\Test.jar from Test.jar: weblogic.ejb20.deployer.DeploymentDescriptorException: Unable to load a class specified in your ejb-jar.xml: Class bytes found but defineClass()failed for: 'TestBean' at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.initializeBeanInfos(Lweblogic/management/descriptors/toplevel/EJBDescriptorMBean;Lweblogic/utils/classloaders/GenericClassLoader V(MBeanDeploymentInfoImpl.java:550) at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<init>(Lweblogic/management/descriptors/toplevel/EJBDescriptorMBean;Lweblogic/utils/classloaders/GenericClassLoader;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lweblogic/utils/jars/VirtualJarFile V(MBeanDeploymentInfoImpl.java:232) at weblogic.ejb20.deployer.EJBDeployer.prepare(Lweblogic/utils/jars/VirtualJarFile;Ljava/lang/ClassLoader;Lweblogic/management/descriptors/toplevel/EJBDescriptorMBean;Ljavax/naming/Context;Ljava/util/Map V(EJBDeployer.java:1407) at weblogic.ejb20.deployer.EJBModule.prepare(Ljava/lang/ClassLoader V(EJBModule.java:498) at weblogic.j2ee.J2EEApplicationContainer.prepareModule(Lweblogic/utils/classloaders/GenericClassLoader;Lweblogic/j2ee/J2EEApplicationContainer$Component;Z)V(J2EEApplicationContainer.java:3149) at weblogic.j2ee.J2EEApplicationContainer.prepareModules([Lweblogic/j2ee/J2EEApplicationContainer$Component;Ljava/lang/String;Z)V(J2EEApplicationContainer.java:1590) at weblogic.j2ee.J2EEApplicationContainer.prepare([Lweblogic/j2ee/J2EEApplicationContainer$Component;[Ljava/lang/String;Ljava/lang/String;Ljava/lang/String V(J2EEApplicationContainer.java:1234) at weblogic.j2ee.J2EEApplicationContainer.prepare(Ljava/lang/String;[Lweblogic/management/configuration/ComponentMBean;[Ljava/lang/String V(J2EEApplicationContainer.java:1077) at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer()V(SlaveDeployer.java:2530) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer()Z(SlaveDeployer.java:2480) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare()V(SlaveDeployer.java:2396) at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(Lweblogic/management/deploy/OamVersion;Lweblogic/management/runtime/DeploymentTaskRuntimeMBean;Z)V(SlaveDeployer.java:883) at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(Lweblogic/management/deploy/OamDelta;Lweblogic/management/deploy/OamVersion;ZLjava/lang/StringBuffer Z(SlaveDeployer.java:591) at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(Ljava/util/ArrayList;Z)V(SlaveDeployer.java:500) at weblogic.drs.internal.SlaveCallbackHandler$1.execute(Lweblogic/kernel/ExecuteThread V(SlaveCallbackHandler.java:25) at weblogic.kernel.ExecuteThread.execute(Lweblogic/kernel/ExecuteRequest V(Optimized Method) at weblogic.kernel.ExecuteThread.run()V(ExecuteThread.java:183) at java.lang.Thread.startThreadFromVM(Ljava/lang/Thread V(Unknown Source)

[Deployer:149033]preparing application Test on myserver
[Deployer:149033]failed application Test on myserver
[Deployer:149034]An exception occurred for task [Deployer:149026]Deploy application Test on myserver.: Exception:weblogic.management.ApplicationException: prepare failed for Test Module: Test Error: Exception preparing module: EJBModule(Test,status=NEW) Unable to deploy EJB: C:\bea\user_projects\applications\ejb\test\Test.jar from Test.jar: weblogic.ejb20.deployer.DeploymentDescriptorException: Unable to load a class specified in your ejb-jar.xml: Class bytes found but defineClass()failed for: 'TestBean' at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.initializeBeanInfos(Lweblogic/management/descriptors/toplevel/EJBDescriptorMBean;Lweblogic/utils/classloaders/GenericClassLoader V(MBeanDeploymentInfoImpl.java:550) at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<init>(Lweblogic/management/descriptors/toplevel/EJBDescriptorMBean;Lweblogic/utils/classloaders/GenericClassLoader;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lweblogic/utils/jars/VirtualJarFile V(MBeanDeploymentInfoImpl.java:232) at weblogic.ejb20.deployer.EJBDeployer.prepare(Lweblogic/utils/jars/VirtualJarFile;Ljava/lang/ClassLoader;Lweblogic/management/descriptors/toplevel/EJBDescriptorMBean;Ljavax/naming/Context;Ljava/util/Map V(EJBDeployer.java:1407) at weblogic.ejb20.deployer.EJBModule.prepare(Ljava/lang/ClassLoader V(EJBModule.java:498) at weblogic.j2ee.J2EEApplicationContainer.prepareModule(Lweblogic/utils/classloaders/GenericClassLoader;Lweblogic/j2ee/J2EEApplicationContainer$Component;Z)V(J2EEApplicationContainer.java:3149) at weblogic.j2ee.J2EEApplicationContainer.prepareModules([Lweblogic/j2ee/J2EEApplicationContainer$Component;Ljava/lang/String;Z)V(J2EEApplicationContainer.java:1590) at weblogic.j2ee.J2EEApplicationContainer.prepare([Lweblogic/j2ee/J2EEApplicationContainer$Component;[Ljava/lang/String;Ljava/lang/String;Ljava/lang/String V(J2EEApplicationContainer.java:1234) at weblogic.j2ee.J2EEApplicationContainer.prepare(Ljava/lang/String;[Lweblogic/management/configuration/ComponentMBean;[Ljava/lang/String V(J2EEApplicationContainer.java:1077) at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer()V(SlaveDeployer.java:2530) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer()Z(SlaveDeployer.java:2480) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare()V(SlaveDeployer.java:2396) at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(Lweblogic/management/deploy/OamVersion;Lweblogic/management/runtime/DeploymentTaskRuntimeMBean;Z)V(SlaveDeployer.java:883) at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(Lweblogic/management/deploy/OamDelta;Lweblogic/management/deploy/OamVersion;ZLjava/lang/StringBuffer Z(SlaveDeployer.java:591) at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(Ljava/util/ArrayList;Z)V(SlaveDeployer.java:500) at weblogic.drs.internal.SlaveCallbackHandler$1.execute(Lweblogic/kernel/ExecuteThread V(SlaveCallbackHandler.java:25) at weblogic.kernel.ExecuteThread.execute(Lweblogic/kernel/ExecuteRequest V(Optimized Method) at weblogic.kernel.ExecuteThread.run()V(ExecuteThread.java:183) at java.lang.Thread.startThreadFromVM(Ljava/lang/Thread V(Unknown Source) .

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Iam also providing the details of DD.

<?xml version="1.0"?>

<!DOCTYPE ejb-jar PUBLIC '-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 1.1//EN' 'http://java.sun.com/j2ee/dtds/ejb-jar_1_1.dtd'>

ejb-jar

<ejb-jar>
<enterprise-beans>
<session>
<description>Test Bean</description>
<display-name>Test Bean</display-name>
<ejb-name>TestBean</ejb-name>
<home>TestHome</home>
<remote>Test</remote>

<ejb-class>TestBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
</session>
</enterprise-beans>
<assembly-descriptor>
<container-transaction>
<method>
<ejb-name>TestBean</ejb-name>
<method-name>*</method-name>
</method>
<trans-attribute>Required</trans-attribute>
</container-transaction>
</assembly-descriptor>
</ejb-jar>

weblogic-ejb-jar

<weblogic-ejb-jar>
<weblogic-enterprise-bean>
<ejb-name>TestBean</ejb-name>
<jndi-name>TestBean</jndi-name>
</weblogic-enterprise-bean>
</weblogic-ejb-jar>


Regards,
Sathya

[Ajith Kallambella]

App server specific issues are generally well received in their dedicated forum - moving to BEA/Weblogic forum...