org.hsql.jdbcDriver

[suresh pulapally]

hi,

Iam using tomcat 4.0.6 and oracle 9+.
i have created Datasource for connection pool,and written servlet to test datasource(connection pool) iam getting this following error.

javax.naming.NamingException: Exception creating DataSource: org.hsql.jdbcDriver

i placed claases12.jar in my classpath and tomcat root/common/lib folder
still its giving me above exception.

advance thanks for ur help