[Zope] Re: Zope and FastCGI

Mon, 20 Dec 1999 11:39:03 +0100

Hi ron,

did you get any reply to your very detailed report, yet??

At 23:12 Uhr -0500 08.12.1999, Ron Bickers wrote:
>I have this same problem.  A while back I sent the following information to
>Scott Robertson but haven't heard anything either way.  It looks like a
>problem with Zope/FCGI as opposed to mod_fcgi or Apache.  #2 looks like some
>important information, but I'm new to Zope and Python, so what do I know.
>:-)
>
>==================================
>
>After further research, I have the following info from the FastCGI mailing
>list and from a debug output from Zope.
>
>1) The FastCGI mailing list has this to offer:
>
>"Errors about an invalid version usually means the app printed something
>to stdout (or maybe even stderr) when it shouldn't, and/or without the FCGI
>wrapper functions in place. Thus, instead of the process manager seeing
>some text from the app's FastCGI protocol like it expects, it sees the
>output of your program instead, and that causes the error."
>
>2) When this error occurred with ZServer running with debug (-D), the
>following output was sent:
>
>1999-11-09T04:52:50 ERROR(200) ZServer uncaptured python exception, closing
>channel <FCGIChannel connected 127.0.0.1:3341 at 84ce480> (socket.error:(32,
>'Broken pipe')
>[/usr/share/zope/ZServer/medusa/asynchat.py|initiate_send|211]
>[/usr/share/zope/ZServer/medusa/asyncore.py|send|237])
>
>3) Also, the following is a copy/paste of the text as seen in the browser
>window when the error occurs:
>
>HTTP/1.1 200 OK
>Date: Tue, 09 Nov 1999 04:36:11 GMT
>Server: Apache/1.3.9 (Unix) mod_fastcgi/2.2.3 PHP/3.0.12
>X-Powered-By: Zope (www.zope.org), Python (www.python.org)
>Content-Length: 4022
>Set-Cookie: tree-s="eJyLjlZ3hANPW3UdhWgkEfdidBEPX1v1WDAAALMKDz4"
>Connection: close
>Content-Type: text/html
>
><!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
><HTML><HEAD>
><TITLE>200 OK</TITLE>
></HEAD><BODY>
><H1>OK</H1>
>The server encountered an internal error or
>misconfiguration and was unable to complete
>your request.<P>
>Please contact the server administrator,
>  webmaster@logicetc.com and inform them of the time the error occurred,
>and anything you might have done that may have
>caused the error.<P>
>More information about this error may be available
>in the server error log.<P>
><HR>
><ADDRESS>Apache/1.3.9 Server at test.logicetc.com Port 80</ADDRESS>
></BODY></HTML>
>
>--------------------
>
>I have seen these same random errors running on Linux/Apache 1.3.9 as well
>as FreeBSD 3.2/Apache 1.3.6 both with mod_fcgi October 6 SNAP.  It seems the
>FastCGI mailing list points to the FastCGI application (Zserver/FCGI in this
>case, I guess) as the probable source of the problem.