RichFaces with Ajax4Jsf
mauhawk Mar 7, 2007 6:41 PMI have the following jsp snippet:
<rich:inputNumberSlider maxValue="1000000" minValue="100000" showBoundaryValues="true" value="#{bean.number}" id="number" inputSize="7"> <aj4:support reRender="someOtherElement" event="onchange" /> </rich:inputNumberSlider> ... ... <rich:panel id="someOtherElement"> ... ... </rich:panel>
Upon updating the slider, I get the following error:
15:37:16,609 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet threw exception java.lang.NullPointerException at javax.faces.event.FacesEvent.queue(FacesEvent.java:57) at org.richfaces.renderkit.TabPanelRendererBase.doDecode(TabPanelRendere rBase.java:94) at org.ajax4jsf.framework.renderer.RendererBase.decode(RendererBase.java :76) at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:503 ) at javax.faces.component.UIInput.decode(UIInput.java:224) at org.richfaces.component.UISwitchablePanel.processDecodes(UISwitchable Panel.java:158) at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase. java:605) at javax.faces.component.UIForm.processDecodes(UIForm.java:56) at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase. java:605) at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:138) at org.ajax4jsf.framework.ajax.AjaxViewRoot.access$001(AjaxViewRoot.java :53) at org.ajax4jsf.framework.ajax.AjaxViewRoot$1.invokeRoot(AjaxViewRoot.ja va:254) at org.ajax4jsf.framework.ajax.JsfOneOneInvoker.invokeOnRegionOrRoot(Jsf OneOneInvoker.java:54) at org.ajax4jsf.framework.ajax.AjaxContext.invokeOnRegionOrRoot(AjaxCont ext.java:176) at org.ajax4jsf.framework.ajax.AjaxViewRoot.processDecodes(AjaxViewRoot. java:267) at org.apache.myfaces.lifecycle.ApplyRequestValuesExecutor.execute(Apply RequestValuesExecutor.java:32) at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl .java:95) at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java :70) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:139) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(Extensions Filter.java:144) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseX MLFilter.java:96) at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter. java:220) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi lter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV alve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV alve.java:178) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit yAssociationValve.java:175) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authentica torBase.java:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv e.java:74) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j ava:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j ava:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal ve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav a:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p rocessConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo int.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor kerThread.java:112) at java.lang.Thread.run(Thread.java:595)
Also, when i provide a value in the input field and press enter, I get forwarded to an error page with the same message.
Regards,