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From Christian Hufgard <>
Subject Re: [DBCP] Problem when hosting live
Date Sat, 07 Jan 2006 10:06:58 GMT
Hi Martin,

I saw exactly the same problem two days ago. :) What Tomcat versions
are running on your servers? Our problem was, that we tried to install an
application that was running fine on Tomcat 4.x onto a Tomcat 5.5.x
and missed that the way datasource are configured was changed.


Saturday, January 7, 2006, 10:58:57 AM, you wrote:

> Hi all,
> Some time ago, I was looking for help with getting started on Connection
> Pooling. Well, we got the problem sorted on our development server, but
> when we move to a live hosting server (shared Tomcat), it's a different
> story. We keep getting a message
>     Cannot create JDBC driver of class '' for connect URL 'null'
> We have made sure all the JAR files necessary for connection pooling are
> available in the CATALINA_HOME/common/lib directory and all the settings
> on our web.xml and context.xml files seem to be in order.
> If anyone can point us in the right direction, we would be really 
> grateful. We really need to have the hosting problem sorted out straight
> away.
> Many thanks,
> Martin

> ------------
> Martin Grogan
> Keizen Software


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