Servoy Webclient Listview,
When I do controller.setSelectedIndex(40) I get an “Internal Error” when the 40th record
has not been shown/rendered first. If I scroll to the last record in the list then go back
to the first record and do controller.setSelectedIndex(40) there’s no error.
The server log shows:
java.lang.ArrayIndexOutOfBoundsException: 39
at org.apache.wicket.MarkupContainer.children_get(MarkupContainer.java:1113)
at org.apache.wicket.MarkupContainer.children_get(MarkupContainer.java:1052)
at org.apache.wicket.MarkupContainer.get(MarkupContainer.java:1042)
at com.servoy.j2db.server.headlessclient.dataui.WebCellBasedView$ScrollBehavior.scrollViewPort(WebCellBasedView.java:5118)
at com.servoy.j2db.server.headlessclient.dataui.WebCellBasedView.scrollViewPort(WebCellBasedView.java:4966)
at com.servoy.j2db.server.headlessclient.dataui.WebEventExecutor.generateResponse(WebEventExecutor.java:784)
at com.servoy.j2db.server.headlessclient.dataui.WebEventExecutor.onEvent(WebEventExecutor.java:405)
at com.servoy.j2db.server.headlessclient.dataui.WebEventExecutor.onEvent(WebEventExecutor.java:375)
at com.servoy.j2db.server.headlessclient.MainPage.respond(MainPage.java:2151)
at com.servoy.j2db.server.headlessclient.PageContributor$EventCallbackBehavior.respond(PageContributor.java:460)
at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:312)
at org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:157)
at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1279)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1358)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1465)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
at com.servoy.j2db.server.servlets.Zt.doGet(Zt.java:5)
at org.apache.wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:160)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Unknown Source)
Regards,
Peter