Thak you for your response.. I appreciate your time ..
This is my server.xml
-----------------------
<Host name="localhost" debug="0" appBase="webapps"
unpackWARs="true" autoDeploy="true"
xmlValidation="false" xmlNamespaceAware="false">
<Context path="sunil" docBase="sunil"
debug="0" crossContext="true" reloadable="true">
<Resource name="jdbc/myoracle" auth="Container"
type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/myoracle">
<parameter>
<name>factory</name>
<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
</parameter>
<parameter>
<name>driverClassName</name>
<value>oracle.jdbc.driver.OracleDriver</value>
</parameter>
<parameter>
<name>url</name>
<value>jdbc:oracle:thin:@192.168.2.101:1521:oralin</value>
</parameter>
<parameter>
<name>username</name>
<value>webuser</value>
</parameter>
<parameter>
<name>password</name>
<value>oralin</value>
</parameter>
<parameter>
<name>maxActive</name>
<value>20</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>10</value>
</parameter>
<parameter>
<name>maxWait</name>
<value>-1</value>
</parameter>
</ResourceParams>
</Context>
My Web.xml is
--------------
<web-app>
<servlet-mapping>
<servlet-name>MyServlet</servlet-name>
<url-pattern>/servlet/MyServlet</url-pattern>
</servlet-mapping>
<resource-ref>
<description>Oracle Datasource example</description>
<res-ref-name>jdbc/myoracle</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
</web-app>
> Supply more information.
> What does your server.xml and web.xml look like? (don't post the whole
> file, just relevant parts).
> Where is your driver jar located? (it should be common/lib)
>
> That class of error ("class '' for URL 'null') is fairly common, and
> normally it's mis-configuration.
>
>> -----Original Message-----
>> From: Mathew [mailto:[EMAIL PROTECTED]
>> Sent: Wednesday, March 03, 2004 9:42 AM
>> To: [EMAIL PROTECTED]
>> Subject: Need help - Data Source problem
>>
>>
>>
>> I am using TOMCAT 5.0.19 and Apache 1.3.x. I configured my
>> server.xml and web.xml to use data source. When ever I
>> excecute a servlet from browser I get the folloeing message.
>> For me it looks like my program is not able to
>> read tags in server.xml to get driver class info. Any help is really
>> appreciated .
>>
>> org.apache.commons.dbcp.SQLNestedException: Cannot create
>> JDBC driver of class '' for connect URL 'null', cause: null
>>
>>
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>
>
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