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https://issues.apache.org/jira/browse/WICKET-3570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pedro Santos updated WICKET-3570:
---------------------------------
Attachment: WICKET-3570.patch
By some reason the IE is not accepting read multiple responses at the same
time, maybe there are some restriction in my machine. Any way, I'm uploading
the test case simulating this situation ( problems while writing in response
stream ) because I believe Wicket can log a more friendly message on console.
I'll change the ticket type as well, it is not a bug.
> Wicket Ajax Tree example loggin IllegalStateException on console
> ----------------------------------------------------------------
>
> Key: WICKET-3570
> URL: https://issues.apache.org/jira/browse/WICKET-3570
> Project: Wicket
> Issue Type: Bug
> Components: wicket-examples
> Affects Versions: 1.5-RC3
> Environment: IE 8, can't reproduce on Chrome
> Reporter: Pedro Santos
> Assignee: Pedro Santos
> Priority: Minor
> Attachments: WICKET-3570.patch
>
>
> Simply visiting
> http://localhost:8080/nested/wicket/bookmarkable/org.apache.wicket.examples.ajax.builtin.tree.SimpleTreePage
> on wicket-examples site using IE and selecting a node, triggers
> IllegalStateException.
> ERROR - RequestCycle - Error during processing error message
> java.lang.IllegalStateException: Header was already written to response!
> at
> org.apache.wicket.protocol.http.HeaderBufferingWebResponse.checkHeader(HeaderBufferingWebResponse.java:62)
> at
> org.apache.wicket.protocol.http.HeaderBufferingWebResponse.setDateHeader(HeaderBufferingWebResponse.java:131)
> at
> org.apache.wicket.protocol.http.BufferedWebResponse$SetDateHeaderAction.invoke(BufferedWebResponse.java:241)
> at
> org.apache.wicket.protocol.http.BufferedWebResponse.writeTo(BufferedWebResponse.java:487)
> at
> org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:225)
> at
> org.apache.wicket.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:139)
> at
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:715)
> at
> org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:63)
> at
> org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:274)
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