Custom Module EJB Deployment Problem

[peja]

I am trying to deploy a custom module, and for database access I wrote an entity EJB. When I start deployment, my module gets deployed, but for EJB I get an exception:

org.jboss.deployment.DeploymentException: Could not load class:
at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCEntityCommandMetaData.(JDBCEntityCommandMetaData.java:61)
at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCEntityMetaData.(JDBCEntityMetaData.java:782)
at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCApplicationMetaData.(JDBCApplicationMetaData.java:362)
at org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCXmlFileLoader.load(JDBCXmlFileLoader.java:75)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.loadJDBCEntityMetaData(JDBCStoreManager.java:706)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.initStoreManager(JDBCStoreManager.java:409)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.start(JDBCStoreManager.java:357)
at org.jboss.ejb.plugins.CMPPersistenceManager.start(CMPPersistenceManager.java:152)

Can anybody let me know what can be the problem here.

Thanks

[julien1]

the class that allows to fetch the PK generated during database insertion is missing (it belongs to the CMP layer). what is the target database ?
what is the JBoss version you use ?

[peja]

I am using JBoss version 3.2.3 with mysql database version 4.0.2.

[peja]

I was able to find the solution to my problem. For some reason in my jbosscomp-jdbc.xml file the following xml was missing outside of "enterprise-beans" element:

<entity-commands>
<entity-command
name="nukes-entity-command"
class="org.jboss.ejb.plugins.cmp.jdbc.keygen.JDBCMySQLCreateCommand"/>
</entity-commands>

After adding this, my EJB was deployed successfully.

Cooper, thanks for your quick response.

Cheers

Peja

[jkarthi]

I got the same problem

Pl help