trouble with a kind of trinidad filter

[Juan Giovanolli <ju...@santexgroup.com>]

Hi:
I'm getting this error when I try to enter to a page of my app.
Which can be the reasons of that??

Thanks in advance

Should I use <tr:form> instead of <h:form> to solve this problem???


13:51:30,062 ERROR [STDERR] Mar 14, 2007 1:51:30 PM
com.sun.facelets.FaceletViewHandler handleRenderException
SEVERE: Error Rendering View[/notification/createNotification.xhtml]
java.lang.NullPointerException
 at
org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.FormRenderer.encode
End(FormRenderer.java:211)
 at
org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:
188)
 at
org.apache.myfaces.trinidadinternal.renderkit.htmlBasic.HtmlFormRenderer.enc
odeEnd(HtmlFormRenderer.java:64)
 at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:536)
 at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.j
ava:252)
 at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.j
ava:249)
 at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.j
ava:249)
 at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.j
ava:249)
 at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.j
ava:249)
 at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.j
ava:249)
 at
com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:573)
 at
org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(V
iewHandlerImpl.java:182)
 at
org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java
:101)
 at
org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:
221)
 at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:252)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:173)
 at
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.
java:97)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:202)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:173)
 at
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.
java:181)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:202)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:173)
 at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:202)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:173)
 at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:202)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:173)
 at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilte
r(TrinidadFilterImpl.java:210)
 at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(
TrinidadFilterImpl.java:167)
 at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(Trini
dadFilterImpl.java:140)
 at
org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.ja
va:93)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:202)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:173)
 at
org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilte
r.java:75)
 at
org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:21
3)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:202)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:173)
 at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.ja
va:96)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:202)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:173)
 at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:213)
 at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:178)
 at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssoci
ationValve.java:175)
 at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:
74)
 at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126
)
 at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105
)
 at
org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionVa
lve.java:156)
 at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:107)
 at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
 at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
 at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processC
onnection(Http11BaseProtocol.java:664)
 at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav
a:527)
 at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThre
ad.java:112)
 at java.lang.Thread.run(Unknown Source)





Juan Giovanolli
System Developer