Hi All,
I am facing a deployment error for a portlet which i migrated from 5.2.3 to 6.1. i have removed all the compilation errors by updating the changed classes.
But when i am deploying it then i am getting this error and iam not able to login also.. Can any one suggest me a solution.

ERROR:

06:55:38,064 ERROR [HotDeployUtil:114] com.liferay.portal.kernel.deploy.hot.HotDeployException: Error registering portlets for KB-portlet
com.liferay.portal.kernel.deploy.hot.HotDeployException: Error registering portlets for KB-portlet
at com.liferay.portal.kernel.deploy.hot.BaseHotDeployListener.throwHotDeployException(BaseHotDeployListener.java:46)
at com.liferay.portal.deploy.hot.PortletHotDeployListener.invokeDeploy(PortletHotDeployListener.java:118)
at com.liferay.portal.kernel.deploy.hot.HotDeployUtil._doFireDeployEvent(HotDeployUtil.java:111)
at com.liferay.portal.kernel.deploy.hot.HotDeployUtil._fireDeployEvent(HotDeployUtil.java:188)
at com.liferay.portal.kernel.deploy.hot.HotDeployUtil.fireDeployEvent(HotDeployUtil.java:40)
at com.liferay.portal.kernel.servlet.PortletContextListener.doPortalInit(PortletContextListener.java:101)
at com.liferay.portal.kernel.util.BasePortalLifecycle.portalInit(BasePortalLifecycle.java:42)
at com.liferay.portal.kernel.util.PortalLifecycleUtil.register(PortalLifecycleUtil.java:61)
at com.liferay.portal.kernel.util.PortalLifecycleUtil.register(PortalLifecycleUtil.java:53)
at com.liferay.portal.kernel.util.BasePortalLifecycle.registerPortalLifecycle(BasePortalLifecycle.java:52)
at com.liferay.portal.kernel.servlet.PortletContextListener.contextInitialized(PortletContextListener.java:55)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4765)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5260)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:866)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:842)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:615)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1095)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1617)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.InstantiationException
at sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(InstantiationExceptionConstructorAccessorImpl.java:30)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at java.lang.Class.newInstance0(Class.java:355)
at java.lang.Class.newInstance(Class.java:308)
at com.liferay.portal.kernel.util.InstanceFactory.newInstance(InstanceFactory.java:63)
at com.liferay.portal.kernel.util.InstanceFactory.newInstance(InstanceFactory.java:27)
at com.liferay.portal.kernel.util.ProxyFactory.newInstance(ProxyFactory.java:38)
at com.liferay.portlet.PortletBagFactory.newInstance(PortletBagFactory.java:733)
at com.liferay.portlet.PortletBagFactory.newInstance(PortletBagFactory.java:725)
at com.liferay.portlet.PortletBagFactory.newFriendlyURLMapper(PortletBagFactory.java:634)
at com.liferay.portlet.PortletBagFactory.create(PortletBagFactory.java:142)
at com.liferay.portal.deploy.hot.PortletHotDeployListener.initPortlet(PortletHotDeployListener.java:524)
at com.liferay.portal.deploy.hot.PortletHotDeployListener.doInvokeDeploy(PortletHotDeployListener.java:302)
at com.liferay.portal.deploy.hot.PortletHotDeployListener.invokeDeploy(PortletHotDeployListener.java:115)


regards
Sri

Hi Srikanth,

We are also used to face HotDeployException as you are facing but it does not have any relation with login user as far my knowledge.

The HotDeployment Exception comes when you had written different war file name in build.xml(ANT) or in pom.xml (MAVEN) than the originally generated one.

Hope it helps.

Thanks & Regards,
Amit Doshi

Hi,
Thanks for the quick reply. but it is same every where.

regards
Sri

Is this a regular portlet or something like an ext plugin? Is this all the errors or is there some more? Most of the time, there's some other error message with a cause that's creating the problem.

thnks for all replies... I have fixed it. I didn't find the cause but repeated the steps of creating a fresh portlet.

regards
Sri