Hi John,
Put your expression language syntax proper in the JSF page..
If the View is not generating then there might be the error in Declaring the
Form with in the VIew.
If U have any action attributes in your Command tags.Debug the action method
and try to catch the Exception which clearly shows that some where you are
passing null in a Property, which should not be so..Check the initialization
block in your backing bean..
This can be the approach..
Regards,
Chandru..
-------Original Message-------
From: JoPet
Date: 11/27/06 15:07:18
To: [email protected]
Subject: Re: Please solve the Null Pointer Exception of faces Confog.xml
Hi Chandra Sekar,
I also got the similar error when I execute it through Websphere. But when I
Use Tomcat, it works fine. I am investigating on the issue. Meanwhile if you
Tell me how you solved this, that would be a great helpful for me.
Thanks and Regards,
John.
Chandra sekhar saripaka wrote:
>
> Dear Experts,
>
> Can you Please kindly solve the Exceptions.
> Error is:
>
> SRVE0068E: Could not invoke the service() method on servlet Faces
> Servlet. Exception thrown : Java.lang.NullPointerException
> at
> javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase
Java:1032)
> at
> javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase
Java:1043)
> at
> org.Apache.myfaces.application.jsp.JspStateManagerImpl
restoreComponentState(JspStateManagerImpl.Java:165)
> at
> org.Apache.myfaces.application.jsp.JspStateManagerImpl
restoreView(JspStateManagerImpl.Java:221)
> at
> org.Apache.myfaces.application.jsp.JspViewHandlerImpl
restoreView(JspViewHandlerImpl.Java:301)
> at
> org.Apache.myfaces.lifecycle.LifecycleImpl.restoreView(LifecycleImpl
Java:129)
> at
> org.Apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.Java:82)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.Java:197)
> at
> com.IBM.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper
Java:1212)
> at
> com.IBM.ws.webcontainer.servlet.ServletWrapper
handleRequest(ServletWrapper.Java:629)
> at
> com.IBM.ws.webcontainer.servlet.CacheServletWrapper
handleRequest(CacheServletWrapper.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(HttpInboundLink.Java:421)
> at
> com.IBM.ws.http.channel.inbound.impl.HttpInboundLink
handleNewInformation(HttpInboundLink.Java:367)
> at
> com.IBM.ws.http.channel.inbound.impl.HttpICLReadCallback
complete(HttpICLReadCallback.Java:94)
> at
> com.IBM.ws.TCP.channel.impl.WorkQueueManager
requestComplete(WorkQueueManager.Java:548)
> at
> com.IBM.ws.TCP.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager
Java:601)
> at
> com.IBM.ws.TCP.channel.impl.WorkQueueManager.workerRun(WorkQueueManager
Java:934)
> at
> com.IBM.ws.TCP.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager
Java:1021)
> at com.IBM.ws.util.ThreadPool$Worker.run(ThreadPool.Java:1332)
>
> [7/11/06 17:01:14:375 IST] 0000002a LocalTranCoor E WLTC0017E:
> Resources rolled back due to setRollbackOnly() being called.
> [7/11/06 17:01:14:406 IST] 0000002a WebApp E SRVE0026E:
> [Servlet Error]-[Faces Servlet]: Java.lang.NullPointerException
> at
> javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase
Java:1032)
> at
> javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase
Java:1043)
> at
> org.Apache.myfaces.application.jsp.JspStateManagerImpl
restoreComponentState(JspStateManagerImpl.Java:165)
> at
> org.Apache.myfaces.application.jsp.JspStateManagerImpl
restoreView(JspStateManagerImpl.Java:221)
> at
> org.Apache.myfaces.application.jsp.JspViewHandlerImpl
restoreView(JspViewHandlerImpl.Java:301)
> at
> org.Apache.myfaces.lifecycle.LifecycleImpl.restoreView(LifecycleImpl
Java:129)
> at
> org.Apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.Java:82)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.Java:197)
> at
> com.IBM.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper
Java:1212)
> at
> com.IBM.ws.webcontainer.servlet.ServletWrapper
handleRequest(ServletWrapper.Java:629)
> at
> com.IBM.ws.webcontainer.servlet.CacheServletWrapper
handleRequest(CacheServletWrapper.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(HttpInboundLink.java:421)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink
handleNewInformation(HttpInboundLink.java:367)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback
complete(HttpICLReadCallback.java:94)
> at
> com.ibm.ws.tcp.channel.impl.WorkQueueManager
requestComplete(WorkQueueManager.java:548)
> at
> com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager
java:601)
> at
> com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager
java:934)
> at
> com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager
java:1021)
> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
>
> Thanks In Advance.
>
> Regards,
> Chandru
>
>
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