Re: Gmap3 NullPointerException
On Thu, Aug 8, 2013 at 10:48 AM, vp143 wrote: > Hi Martin, > > I am not sure on the resolution to this. I do not know why > overlay.overlayId > would be null? > Me too. Put a breakpoint and see what other parameters are sent to the server. Maybe it is misspelled or something. > > Regards > Vishal > > > > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Gmap3-NullPointerException-tp4660777p4660781.html > Sent from the Users forum mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > >
Re: Gmap3 NullPointerException
Hi Martin, I am not sure on the resolution to this. I do not know why overlay.overlayId would be null? Regards Vishal -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Gmap3-NullPointerException-tp4660777p4660781.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Gmap3 NullPointerException
Hi, On Wed, Aug 7, 2013 at 10:58 PM, Vishal Popat wrote: > Hi all, > > I have set up this to report errors > this.getRequestCycleListeners().add(new AbstractRequestCycleListener() { > @Override > public IRequestHandler onException(RequestCycle cycle, > Exception e) { > return new RenderPageRequestHandler(new PageProvider(new > InternalError(e))); > } > }); > > One of the types of errors I am continuously being reported is below. I > cannot understand how to recreate this or why it is occurring. > Any help would be appreciated. > > I am using Gmap3 6.7.0 with Wicket 6.7.0 > The line seems to refers to > final String overlayId = > request.getRequestParameters().getParameterValue("overlay.overlayId").toString().replace("overlay", > ""); > For me this means that request.getRequestParameters().getParameterValue("overlay.overlayId").toString() returns null, and replace() fails with NPE. Create a Pull Request and it will be in 6.10. > > Regards > VIshal > > Method onRequest of interface org.apache.wicket.behavior.IBehaviorListener > targeted at org.wicketstuff.gmap.GMap$OverlayListener@15f6c99 on > component [Map [Component id = map]] threw an exception > > org.apache.wicket.WicketRuntimeException: Method onRequest of interface > org.apache.wicket.behavior.IBehaviorListener targeted at > org.wicketstuff.gmap.GMap$OverlayListener@15f6c99 on component [Map > [Component id = map]] threw an exception > at > org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:268) > at > org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:241) > at > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:247) > at > org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:226) > at > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:854) > at > org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64) > at > org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:254) > at > org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:211) > at > org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:282) > at > org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:259) > at > org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201) > at > org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:274) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:88) > at > org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:100) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:53) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:654) > at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.reflect.InvocationTargetException > at sun.reflect.GeneratedMethodAccessor219.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:258) > ... 26 more > Caused by: java.lang.NullPointerException > at org.wicketstuff.gmap.GMap$OverlayListener.respond(GMap.java:957) > at > org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:617) > ... 30 more > > -
Gmap3 NullPointerException
Hi all, I have set up this to report errors this.getRequestCycleListeners().add(new AbstractRequestCycleListener() { @Override public IRequestHandler onException(RequestCycle cycle, Exception e) { return new RenderPageRequestHandler(new PageProvider(new InternalError(e))); } }); One of the types of errors I am continuously being reported is below. I cannot understand how to recreate this or why it is occurring. Any help would be appreciated. I am using Gmap3 6.7.0 with Wicket 6.7.0 The line seems to refers to final String overlayId = request.getRequestParameters().getParameterValue("overlay.overlayId").toString().replace("overlay", ""); Regards VIshal Method onRequest of interface org.apache.wicket.behavior.IBehaviorListener targeted at org.wicketstuff.gmap.GMap$OverlayListener@15f6c99 on component [Map [Component id = map]] threw an exception org.apache.wicket.WicketRuntimeException: Method onRequest of interface org.apache.wicket.behavior.IBehaviorListener targeted at org.wicketstuff.gmap.GMap$OverlayListener@15f6c99 on component [Map [Component id = map]] threw an exception at org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:268) at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:241) at org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:247) at org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:226) at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:854) at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64) at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:254) at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:211) at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:282) at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:259) at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:274) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:88) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:100) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:53) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:654) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951) at java.lang.Thread.run(Thread.java:662) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor219.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:258) ... 26 more Caused by: java.lang.NullPointerException at org.wicketstuff.gmap.GMap$OverlayListener.respond(GMap.java:957) at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:617) ... 30 more - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org