Which version of myfaces are you using, the InputSuggestAjax currently
is getting a huge overhaul.
Grigoras Cristinel schrieb:
> Hi,
>
> I have tried to use myfaces ajax component InputSugestAjax using JBOSS
> Seam variable resolver and i get this exception.
> Please help me to resolve this.
> What is diferent in myfaces variable resolver in ajax requests ? How can
> i make this to work in seam ?
>
>
> I get this exception:
> 11:24:02,578 ERROR
> [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/comercial].[FacesServlet]]
> Servlet.service() for servlet FacesServlet threw exception
> javax.faces.el.EvaluationException: Exception while invoking expression
> #{AjaxMethods.sugestItem}
> at
> org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:165)
> at
> org.apache.myfaces.custom.inputsuggestajax.InputSuggestAjaxRenderer.encodeAjax(InputSuggestAjaxRenderer.java:331)
> at
> org.apache.myfaces.custom.inputsuggestajax.InputSuggestAjax.encodeAjax(InputSuggestAjax.java:132)
> at
> org.apache.myfaces.custom.ajax.api.AjaxDecodePhaseListener.beforePhase(AjaxDecodePhaseListener.java:111)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.informPhaseListenersBefore(LifecycleImpl.java:503)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.applyRequestValues(LifecycleImpl.java:202)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:69)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:130)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> ro.xbiz.comercial.web.RequestControlFilter.doFilter(RequestControlFilter.java:148)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
> at
> org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:54)
> at
> org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174)
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:514)
> 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.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:394)
> at
> org.apache.catalina.valves.FastCommonAccessLogValve.invoke(FastCommonAccessLogValve.java:495)
> at
> org.apache.catalina.valves.RequestDumperValve.invoke(RequestDumperValve.java:150)
> 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:868)
> at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:663)
> at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
> at
> org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.NullPointerException
> at
> org.jboss.seam.contexts.PageContext.getCurrentReadableMap(PageContext.java:62)
> at org.jboss.seam.contexts.PageContext.get(PageContext.java:52)
> at
> org.jboss.seam.contexts.Contexts.lookupInStatefulContexts(Contexts.java:125)
> at org.jboss.seam.Component.getInstance(Component.java:1026)
> at
> org.jboss.seam.jsf.SeamVariableResolver.resolveVariable(SeamVariableResolver.java:43)
> at
> org.apache.myfaces.el.ValueBindingImpl$ELVariableResolver.resolveVariable(ValueBindingImpl.java:574)
> at org.apache.commons.el.NamedValue.evaluate(NamedValue.java:124)
> at
> org.apache.myfaces.el.ValueBindingImpl.resolveToBaseAndProperty(ValueBindingImpl.java:455)
> at
> org.apache.myfaces.el.MethodBindingImpl.resolveToBaseAndProperty(MethodBindingImpl.java:180)
> at
> org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:114)
> ... 36 more
>
> Cristi.
>
