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From Cott Lang <c...@internetstaff.com>
Subject RE: Random 500 errors
Date Wed, 27 Oct 2004 15:22:30 GMT
Is the 500 generated by Apache or Tomcat?

Have you cranked your logs all the way up on both?  (LogLevel debug in
httpd.conf).



On Wed, 2004-10-27 at 01:54, James McGovern wrote:
> Here is the other web.xml. Essentially, this is from a standard download of
> Liferay Enterprise Portal. http://sourceforge.net/projects/lportal/
> 
> Been a strong advocate for my employer both using and contributing to open
> source. Have been given a deadline of noon today to make this work.
> Otherwise forced to switch to BEA.
> 
> -----Original Message-----
> From: Steve Kirk [mailto:tomcat-user@web-startup.co.uk]
> Sent: Tuesday, October 26, 2004 8:31 PM
> To: 'Tomcat Users List'
> Subject: RE: Random 500 errors
> 
> 
> Unfortunately I don't run apache with tomcat so can't reproduce your error.
> That's why I asked so many questions in my last post ;)
> 
> Understand now what you mean by "random".
> 
> Your attached web.xml appear to be basically the default web.xml from
> CATALINA_HOME\conf\ - please can you also post your webapp's web.xml file
> from CATALINA_HOME\webapps\yourwebapp\web.xml ?
> 
> If you could also post any of the other info that I mentioned in my last
> post, I'm sure this would improve the chances of someone being able to help
> you :)
> 
> > -----Original Message-----
> > From: James McGovern [mailto:james@architectbook.com]
> > Sent: Wednesday 27 October 2004 01:02
> > To: Tomcat Users List
> > Subject: RE: Random 500 errors
> >
> >
> > By random, it means that I access the same exact URL
> > repeatedly in a row and
> > sometimes it throws a 500 and sometimes it doesnt. The error
> > even appears
> > for static GIF files as well. Attached is the web.xml. It shows in the
> > appache HTTPD access_log as a 500. It does not show in Apache HTTPD
> > error_log.
> >
> > I created another configuration that doesn't use MOD_JK2 and
> > instead uses
> > MOD_PROXY. The same thing occurs only the error then changes
> > to 502 and
> > complains about being able to do a /get.
> >
> > One small correction. I am running Apache 2.0.50.
> >
> > -----Original Message-----
> > From: Steve Kirk [mailto:tomcat-user@web-startup.co.uk]
> > Sent: Tuesday, October 26, 2004 7:18 AM
> > To: 'Tomcat Users List'
> > Subject: RE: Random 500 errors
> >
> >
> >
> > When you say "random" do you mean that accessing the same URL
> > sometimes
> > gives a 500 and sometimes not, or that you can't see a
> > pattern in the URLs
> > that cause the 500?
> >
> > Are you looking in all the tomcat log files (under
> > CATALINA_HOME\logs ), and
> > the apache httpd logs, as well as any TC log file you might
> > have configured
> > yourself?
> >
> > What error messages are you seeing in the browser when the 500 occurs?
> >
> > Are you seeing the standard tomcat error page or have you
> > configured your
> > own?
> >
> > Can you give an example URL that triggers the 500, and your
> > web.xml config
> > (esp your servlet mappings)?
> >
> > > -----Original Message-----
> > > From: James McGovern [mailto:james@architectbook.com]
> > > Sent: Tuesday 26 October 2004 11:55
> > > To: tomcat-user@jakarta.apache.org
> > > Subject: Random 500 errors
> > >
> > >
> > >
> > > I am currently running Apache 2.0.48 with JK2 and Tomcat
> > > 5.0.28 on Redhat
> > > Enterprise 2.1 and experience random 500 errors. I am getting
> > > them for GIFs
> > > files and other non Java related access. I am not finding
> > > anything in the
> > > error logs to indicate the problem. The access log does show
> > > the file with
> > > the 500 error code.
> > >
> > > What should I be looking for in order to resolve this problem?
> > >
> > >
> > >
> > ---------------------------------------------------------------------
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> > >
> > >
> >
> >
> >
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> >
> >
> >
> 
> 
> 
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> 
> 
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