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Posted to users@myfaces.apache.org by ka...@its.ws on 2010/03/20 07:42:44 UTC
Null Pointer Exception
Hi All,
We are using MyFacces Trinidad and getting the following error in our
web application in application.log file of OC4J, but this error occurs
when we include one <Object> tag in our JSP, just to call Java Applet.
Please your help is very urgently required.
10/03/18 20:27:28.828 [ecid: 1268922448:172.16.103.224:5824:6536:28,1]
TABS611-29-01-2009: Servlet error
java.lang.NullPointerException
at com.sun.faces.context.ExternalContextImpl.dispatch
(ExternalContextImpl.java:346)
at
org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch
(ExternalContextDecorator.java:43)
at
org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch
(ExternalContextDecorator.java:43)
at
org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$Over
rideDispatch.dispatch(FacesContextFactoryImpl.java:260)
at com.sun.faces.application.ViewHandlerImpl.renderView
(ViewHandlerImpl.java:152)
at
org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderVi
ew(ViewHandlerImpl.java:182)
at org.ajax4jsf.framework.ViewHandlerWrapper.renderView
(ViewHandlerWrapper.java:101)
at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView
(AjaxViewHandler.java:197)
at com.sun.faces.lifecycle.RenderResponsePhase.execute
(RenderResponsePhase.java:107)
at com.sun.faces.lifecycle.LifecycleImpl.phase
(LifecycleImpl.java:245)
at com.sun.faces.lifecycle.LifecycleImpl.render
(LifecycleImpl.java:137)
at javax.faces.webapp.FacesServlet.service
(FacesServlet.java:214)
at com.evermind[Oracle Containers for J2EE 10g
(10.1.3.1.0) ].server.http.ResourceFilterChain.doFilter
(ResourceFilterChain.java:64)
at
org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter
(BaseXMLFilter.java:67)
at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter
(BaseFilter.java:223)
at com.evermind[Oracle Containers for J2EE 10g
(10.1.3.1.0) ].server.http.EvermindFilterChain.doFilter
(EvermindFilterChain.java:15)
at
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter
(ExtensionsFilter.java:147)
at com.evermind[Oracle Containers for J2EE 10g
(10.1.3.1.0) ].server.http.ServletRequestDispatcher.invoke
(ServletRequestDispatcher.java:619)
at com.evermind[Oracle Containers for J2EE 10g
(10.1.3.1.0) ].server.http.ServletRequestDispatcher.forwardInternal
(ServletRequestDispatcher.java:368)
at com.evermind[Oracle Containers for J2EE 10g
(10.1.3.1.0) ].server.http.HttpRequestHandler.doProcessRequest
(HttpRequestHandler.java:866)
at com.evermind[Oracle Containers for J2EE 10g
(10.1.3.1.0) ].server.http.HttpRequestHandler.processRequest
(HttpRequestHandler.java:448)
at com.evermind[Oracle Containers for J2EE 10g
(10.1.3.1.0) ].server.http.AJPRequestHandler.run
(AJPRequestHandler.java:302)
at com.evermind[Oracle Containers for J2EE 10g
(10.1.3.1.0) ].server.http.AJPRequestHandler.run
(AJPRequestHandler.java:190)
at
oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run
(ServerSocketReadHandler.java:260)
at com.evermind[Oracle Containers for J2EE 10g
(10.1.3.1.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run
(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595)
Best Regards,
Karamat Ali
Java Technical Architect
ITS (International Turkey Systems)
T. + (92) 631 3064/6 ext. 3232
M. + (92) 322 4870895
F. + (92) 631 13067
E. karamat.ali@its.ws
Re: Null Pointer Exception
Posted by Anton Gavazuk <an...@gmail.com>.
ITs nice stack trace, but where is a cause?
at com.sun.faces.context.
>
> ExternalContextImpl.dispatch:346?
>
if yes - you should debug to that point
and why you didnt specify whole web stack of used libs - according to stack
trace there are several:
1) richfaces
2) JSF impl from Sun (I suppose 1.1 as its included in OC4J)
3) ....
2010/3/20 <ka...@its.ws>
> Hi All,
>
> We are using MyFacces Trinidad and getting the following error in our
> web application in application.log file of OC4J, but this error occurs
> when we include one <Object> tag in our JSP, just to call Java Applet.
> Please your help is very urgently required.
>
> 10/03/18 20:27:28.828 [ecid: 1268922448:172.16.103.224:5824:6536:28,1]
> TABS611-29-01-2009: Servlet error
> java.lang.NullPointerException
> at com.sun.faces.context.ExternalContextImpl.dispatch
> (ExternalContextImpl.java:346)
> at
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch
> (ExternalContextDecorator.java:43)
> at
> org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch
> (ExternalContextDecorator.java:43)
> at
> org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$Over
> rideDispatch.dispatch(FacesContextFactoryImpl.java:260)
> at com.sun.faces.application.ViewHandlerImpl.renderView
> (ViewHandlerImpl.java:152)
> at
> org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderVi
> ew(ViewHandlerImpl.java:182)
> at org.ajax4jsf.framework.ViewHandlerWrapper.renderView
> (ViewHandlerWrapper.java:101)
> at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView
> (AjaxViewHandler.java:197)
> at com.sun.faces.lifecycle.RenderResponsePhase.execute
> (RenderResponsePhase.java:107)
> at com.sun.faces.lifecycle.LifecycleImpl.phase
> (LifecycleImpl.java:245)
> at com.sun.faces.lifecycle.LifecycleImpl.render
> (LifecycleImpl.java:137)
> at javax.faces.webapp.FacesServlet.service
> (FacesServlet.java:214)
> at com.evermind[Oracle Containers for J2EE 10g
> (10.1.3.1.0) ].server.http.ResourceFilterChain.doFilter
> (ResourceFilterChain.java:64)
> at
> org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter
> (BaseXMLFilter.java:67)
> at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter
> (BaseFilter.java:223)
> at com.evermind[Oracle Containers for J2EE 10g
> (10.1.3.1.0) ].server.http.EvermindFilterChain.doFilter
> (EvermindFilterChain.java:15)
> at
> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter
> (ExtensionsFilter.java:147)
> at com.evermind[Oracle Containers for J2EE 10g
> (10.1.3.1.0) ].server.http.ServletRequestDispatcher.invoke
> (ServletRequestDispatcher.java:619)
> at com.evermind[Oracle Containers for J2EE 10g
> (10.1.3.1.0) ].server.http.ServletRequestDispatcher.forwardInternal
> (ServletRequestDispatcher.java:368)
> at com.evermind[Oracle Containers for J2EE 10g
> (10.1.3.1.0) ].server.http.HttpRequestHandler.doProcessRequest
> (HttpRequestHandler.java:866)
> at com.evermind[Oracle Containers for J2EE 10g
> (10.1.3.1.0) ].server.http.HttpRequestHandler.processRequest
> (HttpRequestHandler.java:448)
> at com.evermind[Oracle Containers for J2EE 10g
> (10.1.3.1.0) ].server.http.AJPRequestHandler.run
> (AJPRequestHandler.java:302)
> at com.evermind[Oracle Containers for J2EE 10g
> (10.1.3.1.0) ].server.http.AJPRequestHandler.run
> (AJPRequestHandler.java:190)
> at
> oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run
> (ServerSocketReadHandler.java:260)
> at com.evermind[Oracle Containers for J2EE 10g
> (10.1.3.1.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run
> (ReleasableResourcePooledExecutor.java:303)
> at java.lang.Thread.run(Thread.java:595)
>
>
> Best Regards,
> Karamat Ali
> Java Technical Architect
> ITS (International Turkey Systems)
> T. + (92) 631 3064/6 ext. 3232
> M. + (92) 322 4870895
> F. + (92) 631 13067
> E. karamat.ali@its.ws
>
>
>
>