ticket + quickstart, please
On Fri, Oct 29, 2010 at 11:44 AM, nino martinez wael <
[email protected]> wrote:
> Hi
>
> I've just run into this, code never reaches onUpdate of the behavior:
>
>
> Java:
> AjaxFormComponentUpdatingBehavior ajaxFormComponentUpdatingBehavior = new
> AjaxFormComponentUpdatingBehavior(
> "onchange") {
>
> @Override
> protected void onUpdate(AjaxRequestTarget ajaxRequestTarget) {
>
> if (displayItemModel.getObject().getTakeDataFromCallCenterTo()
> .equalsIgnoreCase("medium")) {
> mediumTextField.setEnabled(false);
> ajaxRequestTarget.add(mediumTextField);
> }
>
> }
> };
>
> DropDownChoice<String> radioChoice = new DropDownChoice<String>(
> "TakeDataFromCallCenterTo", SITE);
> radioChoice.add(ajaxFormComponentUpdatingBehavior);
> html:
> <select wicket:id="TakeDataFromCallCenterTo"
> class="TakeDataFromCallCenterTo">
> <input type="radio">none</input>
> <input type="radio">high</input>
> </select>
>
>
>
> Log:
> 2010-10-29 11:39:11,341 ERROR [org.apache.wicket.DefaultExceptionMapper] -
> Unexpected error occurred
> java.lang.NullPointerException
> at
>
> org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:254)
> at
>
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:200)
> at
>
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:173)
> at
>
> org.apache.wicket.request.RequestHandlerStack.executeRequestHandler(RequestHandlerStack.java:84)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:206)
> at
>
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:248)
> at
>
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:131)
> at
>
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:184)
> at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> at
>
> com.wideplay.warp.persist.PersistenceFilter$3.run(PersistenceFilter.java:141)
> at
>
> com.wideplay.warp.persist.internal.Lifecycles.failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
> at
>
> com.wideplay.warp.persist.PersistenceFilter.doFilter(PersistenceFilter.java:155)
> at
>
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
> at
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:440)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at
>
> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> at
>
> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> at
>
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> 2010-10-29 11:39:11,357 ERROR [org.apache.wicket.DefaultExceptionMapper] -
> Unexpected error occurred
>
