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https://issues.apache.org/jira/browse/WICKET-2508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Juergen Donnerstag resolved WICKET-2508.
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Resolution: Fixed
Fix Version/s: 1.5-M1
1.4.3
Assignee: Juergen Donnerstag
thanks
> NullPointerException in
> BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:96)
> ------------------------------------------------------------------------------------------
>
> Key: WICKET-2508
> URL: https://issues.apache.org/jira/browse/WICKET-2508
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.4.0
> Environment: caucho resin 3.1.5, wicket 1.4
> Reporter: Joseph Pachod
> Assignee: Juergen Donnerstag
> Priority: Minor
> Fix For: 1.4.3, 1.5-M1
>
>
> When had the following exception occurring in a production system, while
> running :
> java.lang.NullPointerException
> at
> org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:96)
> at
> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
> at
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1241)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1320)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1419)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
> at
> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:456)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:289)
> at
> com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
> at
> org.codesmell.jpsak.servlet.EntityManagerFilter.doFilter(EntityManagerFilter.java:40)
> at
> com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
> at
> com.softculture.services.errornotification.wicket.ENFilter.doFilter(ENFilter.java:45)
> at
> com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
> at
> com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:187)
> at
> com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:266)
> at
> com.caucho.server.hmux.HmuxRequest.handleRequest(HmuxRequest.java:452)
> at
> com.caucho.server.port.TcpConnection.handleConnection(TcpConnection.java:563)
> at
> com.caucho.server.port.TcpConnection$KeepaliveTask.run(TcpConnection.java:1177)
> at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:759)
> at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:681)
> at java.lang.Thread.run(Thread.java:619)
> At least checking for null when doing "if (behaviors.size() > idAsInt)" in
> BehaviorRequestTarget would be good, maybe more is to be done (?).
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