Bugs item #1472477, was opened at 2006-04-18 17:14
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Category: core
Group: 1.2
Status: Open
Resolution: None
Priority: 5
Submitted By: Blake Day (blakeday)
Assigned to: Nobody/Anonymous (nobody)
Summary: NPE at wicket.PageMap.removeEntry
Initial Comment:
How to reproduce:
Create a page with a form. The page should be take a
long time to load.
Go to the page. Reload it, but press stop before it
finishes loading. Then submit the form (which should
still be visible in your browser from the first page load).
Note: I used Camino to find this. Other browsers may
clear the page or something when you press stop; Camino
doesn't.
2006-04-17 18:39:59,376 [resin-tcp-connection-*:8080-7]
ERROR wicket.RequestCycle -
java.lang.NullPointerException
at wicket.PageMap.removeEntry(PageMap.java:331)
at wicket.PageMap.access(PageMap.java:624)
at wicket.PageMap.get(PageMap.java:455)
at wicket.Session.getPage(Session.java:394)
at
wicket.request.compound.DefaultRequestTargetResolverStrategy.resolveRenderedPage(DefaultRequestTargetResolverStrategy.java:149)
at
wicket.request.compound.DefaultRequestTargetResolverStrategy.resolve(DefaultRequestTargetResolverStrategy.java:92)
at
wicket.request.compound.AbstractCompoundRequestCycleProcessor.resolve(AbstractCompoundRequestCycleProcessor.java:48)
at wicket.RequestCycle.step(RequestCycle.java:942)
at
wicket.RequestCycle.steps(RequestCycle.java:1034)
at
wicket.RequestCycle.request(RequestCycle.java:453)
at
wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:215)
at
wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:258)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:154)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:92)
at
com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:106)
at
com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:178)
at
com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229)
at
com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:268)
at
com.caucho.server.port.TcpConnection.run(TcpConnection.java:389)
at
com.caucho.util.ThreadPool.runTasks(ThreadPool.java:492)
at
com.caucho.util.ThreadPool.run(ThreadPool.java:425)
at java.lang.Thread.run(Thread.java:552)
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