Set the connection url in database configuration xml file.
Some thing like,

<parameter>
      <name>url</name>
      <value>jdbc:mysql://localhost:3306/javatest?autoReconnect=true</value>
 </parameter>

 Refer to this page:
http://tomcat.apache.org/tomcat-5.0-doc/jndi-datasource-examples-howto.html

-- 
Manivannan.Palanichamy (@) Oracle.com
http://mani.gw.googlepages.com/index.html



On 8/7/07, Will Holmes <[EMAIL PROTECTED]> wrote:
>
> I am using Tomcat 5.5.9 on Windows XP
> I have created a resouce in the Tomcat server.xml file.
> I have configured the resource ref in the web.xml file.
>
> When my application access the datasource I get the following error:
> org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver
> of
> class '' for connect URL 'null'
>
> Anyone have any ideas?
>
> Thanks in advance!!
>
> Will Holmes
> Programmer Analyst
> Fremont Insurance Company
> Ph: 231-924-0302 Ext. 145
> E-Mail: [EMAIL PROTECTED]
>
>


-- 
Manivannan.Palanichamy (@) Oracle.com
http://mani.gw.googlepages.com/index.html

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