I get that message (except for /admin/submit_handler of course) if I have a VirtualHostMonster and my Zope is not running. Hedley -----Original Message----- From: zope-admin@zope.org [mailto:zope-admin@zope.org]On Behalf Of Oliver Marx Sent: 04 November 2002 12:59 To: zope@zope.org Subject: [Zope] Proxe error Dear List Platform: FreeBSD 4.6, Zope 2.5.1, CMF 1.3, Apache Apache is in front of the Zope server. Error message: The proxy server received an invalid response from an upstream server. The proxy server could not handle the request POST /admin/submit_handler. Reason: Document contains no data Problem is that the error occurs "some" times. It is *not* browser dependt. Any ideas? \Oliver _______________________________________________ Zope maillist - Zope@zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )

Dieter Maurer wrote:

Oliver Marx writes:

...

...

Error message: The proxy server received an invalid response from an upstream server. The proxy server could not handle the request POST /admin/submit_handler.

Reason: Document contains no data Usually, this means that Zope died.

Activate Zope logging (--> doc/LOGGING.txt) and see whether the log file tells you something useful.

Dieter

I seems that it is a problem with Python/FreeBSD I get error code 11 - google tells me that it could be the default stack size for threads on FreeBSD (64 K) which is to small for Python to run Zope. \Oliver