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proxy server error while uploading pdf-files

User christian_g
Date 12/6/2011 8:56 am
Views 429
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christian_g

Since today I get the error "The proxy server received an invalid response from an upstream server. The proxy server could not handle the request POST /xx/xx/meetings. Reason: Error reading from remote server" when I try to uload a pdf-file in a collaboration system.

in modperl.error.log I get the error "[Tue Dec 06 15:25:04 2011] [notice] child pid 17541 exit signal Segmentation fault (11)"

in modproxy.error.log: "[Tue Dec 06 15:25:03 2011] [error] [client 212.71.104.157] (70014)End of file found: proxy: error reading status line from remote server 127.0.0.1, referer: http://www.xx.xx/xx/admin/meetings?func=add;class=WebGUI::Asset::Post::Thread
[Tue Dec 06 15:25:03 2011] [error] [client 212.71.104.157] proxy: Error reading from remote server returned by /xx/admin/meetings, referer: http://www.xx.xx/xx/admin/meetings?func=add;class=WebGUI::Asset::Post::Thread

The error does appear independent of the file size. The same document can be uploaded as word file or in zipped form.

I use WebGUI 7.7.19

--- (Edited on 12/6/2011 8:56 am [GMT-0600] by christian_g) ---



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perlDreamer

Do you use the WRE?  If so, which version are you using, on which operating system?

Are there any errors in the webgui.log file?

--- (Edited on 12/6/2011 10:24 am [GMT-0800] by perlDreamer) ---



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christian_g

I use wre-0.9.3-sles-10sp2-x86 on SuSe Linux 11

webgui.log does show the following error about every 10 minutes:

2011/12/06 00:39:00 - ERROR - www.xx.xx.conf - WebGUI::URL::Content::__ANON__[77] - Unable to run handler on WebGUI::Content::SetLanguage: Could not load WebGUI::Content::SetLanguage because Can't locate WebGUI/Content/SetLanguage.pm in @INC (@INC contains: /data/WebGUI/lib /data/WebGUI/lib /data/wre/prereqs/lib/perl5/5.10.0/i686-linux /data/wre/prereqs/lib/perl5/5.10.0 /data/wre/prereqs/lib/perl5/site_perl/5.10.0/i686-linux /data/wre/prereqs/lib/perl5/site_perl/5.10.0 . /data/wre/prereqs) at /data/WebGUI/lib/WebGUI/Pluggable.pm line 232.
 at /data/WebGUI/lib/WebGUI/URL/Content.pm line 71
 at /data/WebGUI/lib/WebGUI/URL/Content.pm line 71

--- (Edited on 12/8/2011 2:25 am [GMT-0600] by christian_g) ---



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bartjol

Is there any custom code? The SetLanguage code wasn't included in 7.7 as far as I remember (changelog says it is included in 7.8.3). I can try to help you with that as I wrote that code

But I doubt whether this causes the upload.

--- (Edited on 12-December-2011 17:39 [GMT+0100] by bartjol) ---



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christian_g

I do not really worry about the SetLanguage error. It does not occur at the same time as the upload problem.

For the moment I will zip my pdfs an wait for better times.

--- (Edited on 12/13/2011 1:25 am [GMT-0600] by christian_g) ---



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martien

The error does appear independent of the file size. The same document can be uploaded as word file or in zipped form.

It's probably just an Apache config issue. What happens, if your upload through the mod_perl server directly? (normally port 8081)

I get the same error,  if I start a proces, which is running very long (Starting inserting > 150.000 mysql rows with Thingy or generating 1000 pages in 1 run with wkhtml).

In that case the WG-server does the thing I want him to do and I just have to be patient before looking at the result.

--- (Edited on 2011-12-14 00:10 [GMT+0100] by martien) ---



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