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Posted to users@tapestry.apache.org by Daniel M Garland <da...@titanemail.com> on 2005/09/27 15:27:42 UTC
IOException in response stream causes blank screen
Hi all,
I've build a web app in Tapestry and have been testing it with Firefox
without any problems. However, when I try to look at the same web app on
a mac using Safari or IE sometimes the browser doesn't render the
response; it displays a blank screen. When I looked in catalina.out I
found the following exception:
954312 [Ajp13Processor[8009][14]] WARN engine.AbstractEngine -
Exception during post-request cleanup.
java.io.IOException: The stream has been closed
at
org.apache.catalina.connector.ResponseStream.flush(ResponseStream.java:238)
at
org.apache.tapestry.request.ResponseOutputStream.forceFlush(ResponseOutputStream.java:149)
at
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:945)
at
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:198)
at
org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:159)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2417)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:577)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:457)
at
org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:576)
at java.lang.Thread.run(Thread.java:552)
Its strange cos if you view the source in the browser I see all the HTML
output, its just not punched up on the Screen. Does this mean theres an
error in my code or my server setup?
Cheers
Dan
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Re: IOException in response stream causes blank screen
Posted by Daniel M Garland <da...@titanemail.com>.
Hi all, did anyone notice this msg? If its OT please post so I know to
look elsewhere.
Cheers
Dan
Daniel M Garland wrote:
> Hi all,
>
> I've build a web app in Tapestry and have been testing it with Firefox
> without any problems. However, when I try to look at the same web app on
> a mac using Safari or IE sometimes the browser doesn't render the
> response; it displays a blank screen. When I looked in catalina.out I
> found the following exception:
>
> 954312 [Ajp13Processor[8009][14]] WARN engine.AbstractEngine -
> Exception during post-request cleanup.
> java.io.IOException: The stream has been closed
> at
> org.apache.catalina.connector.ResponseStream.flush(ResponseStream.java:238)
> at
> org.apache.tapestry.request.ResponseOutputStream.forceFlush(ResponseOutputStream.java:149)
>
> at
> org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:945)
> at
> org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:198)
>
> at
> org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:159)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
>
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
>
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at
> org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2417)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
>
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>
> at
> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
>
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
>
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:577)
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
>
> at
> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> at
> org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:457)
> at
> org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:576)
> at java.lang.Thread.run(Thread.java:552)
>
> Its strange cos if you view the source in the browser I see all the HTML
> output, its just not punched up on the Screen. Does this mean theres an
> error in my code or my server setup?
>
> Cheers
> Dan
>
>
> ______________________________________________________________________
> This email has been scanned by the MessageLabs Email Security System.
> For more information please visit http://www.messagelabs.com/email
> ______________________________________________________________________
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
>
>
> ______________________________________________________________________
> This email has been scanned by the MessageLabs Email Security System.
> For more information please visit http://www.messagelabs.com/email
> ______________________________________________________________________
>
>
______________________________________________________________________
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