Hi, guys,
I code AjaxSelfUpdatingTimerBehavior with isTemporary() {return true;}.
After being called once I get
ERROR - RequestCycle -
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:1236)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1315)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1414)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:542)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:456)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:289)
What is my problem?
Please, help me.
Heidi
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