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Hi, all!

I'm sorry if this question is too simple - I have just started to 
explore JServ...  I was working with
 servletrunner until now, and just couple of days ago 
I have installed Apache1.3.6+JServ1.0 (JDK1.1.7) on our Solaris box 
(what a pain was that configuration process!).
Now I'm trying to run the same servlets with JServ and I've got
a problem:

  in a 'production' zone I have a servlet called LoginScreen,
which is called from an html page as :
    http://idsdevel2/production/login
(in production.properties file it is aliased to this name:
    servlet.login.code=LoginScreen  )
This works fine.
Now, after a user enters some information in a form, the servlet
 stores it in the HttpSession object and calls another
 servlet from the same zone like this:
            String url = "http://idsdevel2/production/retrieve_frame";
            res.setStatus(res.SC_MOVED_TEMPORARILY);
            res.setHeader("Location", url + "\n\n");
This servlet reads information from the HttpSession and displays a new page.
Well, it WAS doing this with servletrunner, but now I get an error :
                500 Internal Server Error
and in jserv.log file I see:
[12/07/1999 12:48:52:328] (ERROR) ajp11: Servlet Error:
java.lang.NullPointerException: null
[12/07/1999 12:48:52:329] (ERROR) an error returned handling request via
protocol "ajpv11"

  Could someone, please, help me out with this? I think I'm missing
something
very simple...

  thank you very much,
  Marina
  


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