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From: "Marc Saegesser" <marc.saegesser@apropos.com>
To: <tomcat-user@jakarta.apache.org>
Subject: RE: jsp could not be loaded on winnt
Date: Wed, 14 Feb 2001 08:23:28 -0600
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I've found the NPEs from the class loader generally mean corrupted .class
files.  Is it possible that the files got messed up when they were moved
from the Linux machine to Win2000?

You can turn on *lots* of debugging.  There are notes in conf/server.xml
about how to do it.

Depending on how your starting Tomcat, using JDK1.3 might cause some other
problems down the road.  There is a known problem with JDK1.3 that causes NT
services implemented in Java to shutdown when a user logs out.  Unless you
really need features in 1.3 I'd recommend using JDK1.2.2.

> -----Original Message-----
> From: Mariano Kamp (by way of Mariano Kamp <mkamp@codamax.com>)
> [mailto:mkamp@codamax.com]
> Sent: Tuesday, February 13, 2001 4:25 PM
> To: tomcat-user@jakarta.apache.org
> Subject: jsp could not be loaded on winnt
>
>
>
> Hi there,
>
>   hopefully I am not repeating a already asked questions, but I
> couldn't find
> it in the archives.
>
>   Tomcat 3.2.1. is working fine on our linux boxes, but we also
> need to setup
> tomcat on a notebook for demonstrations.
>
>   The strange thing is, it is not working. We are using Sun's JDK
> 1.3 and WIN
> 2K. When trying to access a servlet we get a Null Pointer
> Exception and when
> looking at the stack trace it seems to be related to to the class loading
> (adaptiveClassloader). Is there anyway to start Tomcat in debug mode? I'd
> like to see what class is missing or whatever reason there is?!
>
>   Btw. When starting up tomcat right before establishing the handlers it
> reports that the jsp servlect could not be loaded and displays a count to
> 357. I have never seen this on Linux?!
>
> Any ideas?
>
> Mariano
>
>
>
> --
> mariano kamp
> codamax ag
> hessenring 89
>
> 61348 bad homburg v.d.h.
> germany
>
> phone  +49 6172 182 473
> fax    +49 6172 182 475
> mobile +49 173 300 8564 (changed!)
>
> --
> mariano kamp
> codamax ag
> hessenring 89
>
> 61348 bad homburg v.d.h.
> germany
>
> phone  +49 6172 182 473
> fax    +49 6172 182 475
> mobile +49 173 300 8564 (changed!)
>
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