Gzip compression filter error on Weblogic 8.1 SP3

Hi,

We have a problem serving some images on a Weblogic 8.1 SP3 environment due to a content length exception.

Eg. for example: http://server:port/confluence/images/icons/feed_wizard.gif

####<Jun 6, 2006 10:25:28 AM CEST> <Error> <HTTP> <s01ap094> <AAToolsVI> <Execut
eThread: '11' for queue: 'weblogic.kernel.Default'> <<WLS Kernel>> <> <BEA-10110
4> <Servlet execution in servlet context "ServletContext(id=17385679,name=conflu
ence2,context-path=/confluence)" failed, java.net.ProtocolException: Didn't meet
stated Content-Length, wrote: '0' bytes instead of stated: '787' bytes..
java.net.ProtocolException: Didn't meet stated Content-Length, wrote: '0' bytes
instead of stated: '787' bytes.
at weblogic.servlet.internal.ServletOutputStreamImpl.ensureContentLength
(ServletOutputStreamImpl.java:470)
at weblogic.servlet.internal.ServletResponseImpl.ensureContentLength(Ser
vletResponseImpl.java:1199)
at weblogic.servlet.internal.ServletResponseImpl.send(ServletResponseImp
l.java:1211)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
pl.java:2635)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
>

We're currently evaluating the Confluence wiki and it seems great, expect for this bug.

We've created a weblogic.xml as described at http://confluence.atlassian.com/display/DOC/Known+Issues+for+WebLogic