i am getting problem when i deploye my application in the weblogic server 8.1
Please give me advice.my error message like this:..........
This page allows you to view status information related to this task. Description: [Deployer:149026]Deploy application web on Reg44Test. A description of this task. Status: Deploy Failed The status of this task. Begin Time: Wed Dec 27 16:04:47 IST 2006 The time this task was started. End Time: Wed Dec 27 16:04:57 IST 2006 The time this task was completed. Exception: Exception:weblogic.management.ApplicationException: activate failed for web Module: web Error: weblogic.management.DeploymentException: - with nested exception: [java.lang.UnsupportedClassVersionError: com/sysarris/register/listeners/RegisterApplicationListener (Unsupported major.minor version 49.0)] java.lang.UnsupportedClassVersionError: com/sysarris/register/listeners/RegisterApplicationListener (Unsupported major.minor version 49.0) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:431) at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:169) at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:62) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:41) at weblogic.servlet.internal.WebAppServletContext.loadClass(WebAppServletContext.java:5486) at weblogic.servlet.internal.WebAppServletContext.registerEventListener(WebAppServletContext.java:2736) at weblogic.servlet.internal.WebAppServletContext.activateFromDescriptors(WebAppServletContext.java:2328) at weblogic.servlet.internal.WebAppServletContext.activate(WebAppServletContext.java:5522) at weblogic.servlet.internal.WebAppServletContext.setActive(WebAppServletContext.java:5500) at weblogic.servlet.internal.WebAppModule.activate(WebAppModule.java:825) at weblogic.j2ee.J2EEApplicationContainer.activateModule(J2EEApplicationContainer.java:3007) at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2071) at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2052) at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.activateContainer(SlaveDeployer.java:2558) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.doCommit(SlaveDeployer.java:2483) at weblogic.management.deploy.slave.SlaveDeployer$Task.commit(SlaveDeployer.java:2308) at weblogic.management.deploy.slave.SlaveDeployer$Task.checkAutoCommit(SlaveDeployer.java:2390) at weblogic.management.deploy.slave.SlaveDeployer$Task.prepare(SlaveDeployer.java:2302) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2455) at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829) at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538) at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496) at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151) --------------- nested within: ------------------ weblogic.management.DeploymentException: - with nested exception: [java.lang.UnsupportedClassVersionError: com/sysarris/register/listeners/RegisterApplicationListener (Unsupported major.minor version 49.0)] at weblogic.servlet.internal.WebAppServletContext.activate(WebAppServletContext.java:5524) at weblogic.servlet.internal.WebAppServletContext.setActive(WebAppServletContext.java:5500) at weblogic.servlet.internal.WebAppModule.activate(WebAppModule.java:825) at weblogic.j2ee.J2EEApplicationContainer.activateModule(J2EEApplicationContainer.java:3007) at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2071) at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2052) at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.activateContainer(SlaveDeployer.java:2558) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.doCommit(SlaveDeployer.java:2483) at weblogic.management.deploy.slave.SlaveDeployer$Task.commit(SlaveDeployer.java:2308) at weblogic.management.deploy.slave.SlaveDeployer$Task.checkAutoCommit(SlaveDeployer.java:2390) at weblogic.management.deploy.slave.SlaveDeployer$Task.prepare(SlaveDeployer.java:2302) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2455) at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829) at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538) at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496) at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151) The exception that occurred while performing this task. Log: A log of the task's activities. [Deployer:149033]preparing application web on Reg44Test [Deployer:149033]prepared application web on Reg44Test [Deployer:149033]activating application web on Reg44Test [Deployer:149033]failed application web on Reg44Test [Deployer:149034]An exception occurred for task [Deployer:149026]Deploy application web on Reg44Test.: Exception:weblogic.management.ApplicationException: activate failed for web Module: web Error: weblogic.management.DeploymentException: - with nested exception: [java.lang.UnsupportedClassVersionError: com/sysarris/register/listeners/RegisterApplicationListener (Unsupported major.minor version 49.0)] java.lang.UnsupportedClassVersionError: com/sysarris/register/listeners/RegisterApplicationListener (Unsupported major.minor version 49.0) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:431) at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:169) at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:62) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at java.lang.ClassLoader.loadClass(ClassLoader.java:255) at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:41) at weblogic.servlet.internal.WebAppServletContext.loadClass(WebAppServletContext.java:5486) at weblogic.servlet.internal.WebAppServletContext.registerEventListener(WebAppServletContext.java:2736) at weblogic.servlet.internal.WebAppServletContext.activateFromDescriptors(WebAppServletContext.java:2328) at weblogic.servlet.internal.WebAppServletContext.activate(WebAppServletContext.java:5522) at weblogic.servlet.internal.WebAppServletContext.setActive(WebAppServletContext.java:5500) at weblogic.servlet.internal.WebAppModule.activate(WebAppModule.java:825) at weblogic.j2ee.J2EEApplicationContainer.activateModule(J2EEApplicationContainer.java:3007) at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2071) at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2052) at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.activateContainer(SlaveDeployer.java:2558) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.doCommit(SlaveDeployer.java:2483) at weblogic.management.deploy.slave.SlaveDeployer$Task.commit(SlaveDeployer.java:2308) at weblogic.management.deploy.slave.SlaveDeployer$Task.checkAutoCommit(SlaveDeployer.java:2390) at weblogic.management.deploy.slave.SlaveDeployer$Task.prepare(SlaveDeployer.java:2302) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2455) at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829) at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538) at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496) at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151) --------------- nested within: ------------------ weblogic.management.DeploymentException: - with nested exception: [java.lang.UnsupportedClassVersionError: com/sysarris/register/listeners/RegisterApplicationListener (Unsupported major.minor version 49.0)] at weblogic.servlet.internal.WebAppServletContext.activate(WebAppServletContext.java:5524) at weblogic.servlet.internal.WebAppServletContext.setActive(WebAppServletContext.java:5500) at weblogic.servlet.internal.WebAppModule.activate(WebAppModule.java:825) at weblogic.j2ee.J2EEApplicationContainer.activateModule(J2EEApplicationContainer.java:3007) at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2071) at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2052) at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.activateContainer(SlaveDeployer.java:2558) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.doCommit(SlaveDeployer.java:2483) at weblogic.management.deploy.slave.SlaveDeployer$Task.commit(SlaveDeployer.java:2308) at weblogic.management.deploy.slave.SlaveDeployer$Task.checkAutoCommit(SlaveDeployer.java:2390) at weblogic.management.deploy.slave.SlaveDeployer$Task.prepare(SlaveDeployer.java:2302) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2455) at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829) at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538) at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496) at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151) .