I wondered about that, too, Chuck, because I'm not referencing that anywhere!

I recall a couple of years ago you emphatically stating (to which I wholly 
agree) about the sun driver being total junk, but for the life of me can't 
determine how that's trying to be referenced!

I might have a very old file (servlet) in the webapp package floating around 
that's not even being used. Perhaps it's referencing it through the build 
somehow.

I'll find it and kill it off. 

-----Original Message-----
From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com] 
Sent: Thursday, February 25, 2010 3:43 PM
To: Tomcat Users List
Subject: RE: DB connection error -Tomcat 6 config

> From: Propes, Barry L [mailto:barry.l.pro...@citi.com]
> Subject: RE: DB connection error -Tomcat 6 config
> 
> javax.servlet.ServletException:
> org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC 
> driver of class '' for connect URL 'null'

That's symptomatic of the <Resource> element not being seen by Tomcat.

> root cause
> java.lang.NullPointerException
>       sun.jdbc.odbc.JdbcOdbcDriver.getProtocol(JdbcOdbcDriver.java:507)

O.k., now you're in very serious trouble.  Nothing other than joke programs 
should ever use the JdbcOdbc bridge - it's pretty much complete junk.  Again, 
you're not using the <Resource> element you think you are.

 - Chuck


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