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Posted to users@myfaces.apache.org by "Fu, Lieyong" <Li...@VirginMobileUSA.com> on 2006/05/23 02:57:51 UTC
Exception
Can anybody please tell what is this exception about?
Thanks,
Lieyong
java.lang.NullPointerException
at
com.sun.faces.renderkit.html_basic.CommandLinkRenderer.getHiddenFieldNam
e(CommandLinkRenderer.java:136)
at
com.sun.faces.renderkit.html_basic.CommandLinkRenderer.encodeEnd(Command
LinkRenderer.java:320)
at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:712
)
at
com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(Htm
lBasicRenderer.java:443)
at
com.sun.faces.renderkit.html_basic.GroupRenderer.encodeChildren(GroupRen
derer.java:130)
at
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.jav
a:693)
at
com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(Htm
lBasicRenderer.java:435)
at
com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRende
rer.java:233)
at
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.jav
a:693)
at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.jav
a:444)
at
org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.
java:427)
at
org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.jav
a:448)
at
org.apache.myfaces.custom.layout.HtmlLayoutRenderer.renderTableCell(Html
LayoutRenderer.java:259)
at
org.apache.myfaces.custom.layout.HtmlLayoutRenderer.renderClassic(HtmlLa
youtRenderer.java:101)
at
org.apache.myfaces.custom.layout.HtmlLayoutRenderer.encodeEnd(HtmlLayout
Renderer.java:66)
at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:712
)
at
javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:616)
at
javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:539)
at
org.apache.myfaces.taglib.UIComponentBodyTagBase.doEndTag(UIComponentBod
yTagBase.java:55)
at
jsp_servlet._jsp.__home_orders._jspService(home_orders.jsp:65)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Se
rvletStubImpl.java:1006)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.
java:419)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.
java:463)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.
java:315)
at
weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatche
rImpl.java:328)
at
com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.j
ava:322)
at
com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.jav
a:147)
at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:352
)
at
javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Se
rvletStubImpl.java:1006)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.
java:419)
at
weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:
27)
at
org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(Extensi
onsFilter.java:122)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:
27)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.r
un(WebAppServletContext.java:6724)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSu
bject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121
)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServl
etContext.java:3764)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.
java:2644)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
>
Re: Exception
Posted by Mike Kienenberger <mk...@gmail.com>.
Yes, it means you have both the JSF RI 1.1 and Myfaces JSF 1.1 jar
files in your classpath. Remove one of them.
at com.sun.faces.application.ViewHandlerImpl....
at org.apache.myfaces.lifecycle.LifecycleImpl....
On 5/22/06, Fu, Lieyong <Li...@virginmobileusa.com> wrote:
>
>
> Can anybody please tell what is this exception about?
> Thanks,
> Lieyong
>
> java.lang.NullPointerException
> at
> com.sun.faces.renderkit.html_basic.CommandLinkRenderer.getHiddenFieldName(CommandLinkRenderer.java:136)
> at
> com.sun.faces.renderkit.html_basic.CommandLinkRenderer.encodeEnd(CommandLinkRenderer.java:320)
> at
> javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:712)
> at
> com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:443)
> at
> com.sun.faces.renderkit.html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:130)
> at
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:693)
> at
> com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:435)
> at
> com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:233)
> at
> javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:693)
> at
> org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:444)
> at
> org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.java:427)
> at
> org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:448)
> at
> org.apache.myfaces.custom.layout.HtmlLayoutRenderer.renderTableCell(HtmlLayoutRenderer.java:259)
> at
> org.apache.myfaces.custom.layout.HtmlLayoutRenderer.renderClassic(HtmlLayoutRenderer.java:101)
> at
> org.apache.myfaces.custom.layout.HtmlLayoutRenderer.encodeEnd(HtmlLayoutRenderer.java:66)
> at
> javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:712)
> at
> javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:616)
> at
> javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:539)
> at
> org.apache.myfaces.taglib.UIComponentBodyTagBase.doEndTag(UIComponentBodyTagBase.java:55)
> at
> jsp_servlet._jsp.__home_orders._jspService(home_orders.jsp:65)
> at
> weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
> at
> weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
> at
> weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
> at
> weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:463)
> at
> weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
> at
> weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:328)
> at
> com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:322)
> at
> com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:147)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:352)
> at
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
> at
> weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
> at
> weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
> at
> weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
> at
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
> at
> org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
> at
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
> at
> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6724)
> at
> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
> at
> weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
> at
> weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
> at
> weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
> at
> weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
> at
> weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
> >
>