Hi AJ, Thank you for your reply. I checked the error logs and found that site is showing proxy error rather than showing 'site error' where there were programmatic bugs.
In the error log below, there is a image file missing. This breaks the site and shows 502 proxy error. I would like to know whether we can change the proxy error to site error which wont affect the uptime of the site. Thanks, Babylakshmi ----- 2011-08-24T18:48:25 ERROR Zope.SiteErrorLog http://www.plasmaproteomedatabase.org/molecule_page Traceback (innermost last): Module ZPublisher.Publish, line 115, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 41, in call_object Module OFS.DTMLMethod, line 144, in __call__ - <DTMLMethod at /sites/PPD_new/molecule_page> - URL: http://www.plasmaproteomedatabase.org/molecule_page/manage_main - Physical Path: /sites/PPD_new/molecule_page Module DocumentTemplate.DT_String, line 476, in __call__ Module DocumentTemplate.DT_Util, line 196, in eval - __traceback_info__: Fetch_Graph Module <string>, line 1, in <expression> Module Products.ExternalMethod.ExternalMethod, line 225, in __call__ - __traceback_info__: (('HPRD_00981', 'HPRD_00981_2'), {}, None) Module /usr/local/zope/ZoPe/lib/python/Products/PPD/Extensions/Fetch_Graph.py, line 87, in Fetch_Graph Module /usr/local/zope/ZoPe/lib/python/Products/PPD/Extensions/Fetch_Graph.py, line 349, in Make_Graph Module PIL.Image, line 1717, in open IOError: [Errno 2] No such file or directory: '/usr/local/zope/PPD/architecture/domains/IL4.png' ---- On Wed, Aug 24, 2011 at 3:06 PM, Andreas Jung <li...@zopyx.com> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Look at the event.log file (or however it is called on your > installation). In general find your 'log' folder first (sniff into > your zope.conf file to figure out the location). > > - -aj > > Babylakshmi Muthusamy wrote: > > Hi aj, > > > > Thanks for the immediate reply. I am a newbie for zope. I don't know > > from where we can get those files. Could you please help me > > providing file paths? > > > > Thanks, Babylakshmi > > > > On Wed, Aug 24, 2011 at 1:04 PM, Andreas Jung <li...@zopyx.com > > <mailto:li...@zopyx.com>> wrote: > > > > The first thing is provide accurate information like information from > > tracebacks, core dump files etc. > > > > -aj > > > > Babylakshmi Muthusamy wrote: > >> Hi All, > > > >> We have hosted 3 websites in a single web server with 4GB RAM. All > >> the three sites were built using zope. Almost every day the sites > >> are crashing with 504-proxy error. The sites are up when i restart > >> the httpd and zope. Why this happens all the time? Your help on > >> fixing this issue is greatly appreciated. > > > >> Thanks and regards, Babylakshmi > > > >> _______________________________________________ Zope-Dev maillist > >> - Zope-Dev@zope.org <mailto:Zope-Dev@zope.org> > > https://mail.zope.org/mailman/listinfo/zope-dev ** > >> No cross posts or HTML encoding! ** (Related lists - > >> https://mail.zope.org/mailman/listinfo/zope-announce > >> https://mail.zope.org/mailman/listinfo/zope ) > > > > > > > > - -- > ZOPYX Limited | zopyx group > Charlottenstr. 37/1 | The full-service network for Zope & Plone > D-72070 Tübingen | Produce & Publish > www.zopyx.com | www.produce-and-publish.com > - ------------------------------------------------------------------------ > E-Publishing, Python, Zope & Plone development, Consulting > > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.11 (Darwin) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ > > iQGUBAEBAgAGBQJOVMYTAAoJEADcfz7u4AZjHZ4LwJNocbnPGOLo/vbUQ4DtCTSh > sBgfl8vM+WqnxwGJwClr+fU0672UKhRwZKWOATBPis1Fkc2Oxj1QXSJfDZqPJ5Dk > rMUDCL3ImnOTfIxYkLV0CDp3P/KpDyZSBYFFsR5JURop0F9BNsaUFFWp1OUtaNSr > Rsr7CZIjZVEfGaSJBNmxz7+uE3DjRoZyqXZdkDVH2FtZO02RvFQjjVqguqGmeN1E > m8OziajlGLw0Ll6xU+OtP10Y9P8Y9AGznsY+msGeqngyRZZSQL4XXsUIpMVXW9Cy > f1BP2FSA0kNo01BGzR9EzBssvoKxiL2W7FPP87VM+8SU4wHGzPmHzYXri47tydpb > 9qMGS3RCAOCBw001u+FxqOOLScNjnoYK/DTMz2KxQ/2pvaDxqnhl5BN/zHueo5ur > cnqPDYAMcQmpqGVhy9uvRu4AHWR0ARARNYFsdtrf209gO16so0HOcmSW1EikrxJT > udYCcFVG9uB6BNekhNTmRpxizsFoKLs= > =xKDv > -----END PGP SIGNATURE----- >
_______________________________________________ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )