ejb-jar.xml
<ejb-jar>
<enterprise-beans>

ShoppingCart ejb
<display-name> ShoppingCartEJB</display-name>
<ejb-name>ShoppingCartEJB</ejb-name>
session.cart.ejb.ShoppingCartHome
session.cart.ejb.ShoppingCart
<ejb-class>session.cart.ejb.ShoppingCartEJB</ejb-class>
<session-type>Stateful</session-type>
<transaction-type>Container</transaction-type>
<env-entry>
<env-entry-name>ejb/catalog/CatalogDAOClass</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>session.catalog.dao.CatalogMySqlDAOImpl</env-entry-value>
</env-entry>



Catalog ejb
<display-name>The Catalog</display-name>
<ejb-name>TheCatalog</ejb-name>
<local-home>session.catalog.ejb.CatalogLocalHome</local-home>
session.catalog.ejb.CatalogLocal
<ejb-class>session.catalog.ejb.CatalogEJB</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
<env-entry>
<env-entry-name>ejb/catalog/CatalogDAOClass</env-entry-name>
<env-entry-type>java.lang.String</env-entry-type>
<env-entry-value>session.catalog.dao.CatalogMySqlDAOImpl</env-entry-value>
</env-entry>

...............
jboss.xml

<ejb-name>ShoppingCartEJB</ejb-name>
<jndi-name>ejb/ShoppingCartEJB</jndi-name>



<ejb-name>TheCatalog</ejb-name>
<jndi-name>ejb/TheCatalog</jndi-name>



<ejb-name>CatalogFacadeEJB</ejb-name>
<jndi-name>ejb/CatalogFacadeEJB</jndi-name>

..................
the errors ?
ERROR [MainDeployer] Could not create deployment: file:/C:/JBoss-4.0.4.GA/server/default/deploy/BookSysEjb.jar/
org.jboss.deployment.DeploymentException: Verification of Enterprise Beans failed, see above for error messages.
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:610)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
??????
In my webapp ???????file ?
??????
<ejb-ref>
<ejb-ref-name>ejb/BookFacadeEJB</ejb-ref-name>
<ejb-ref-type>Session</ejb-ref-type>
facade.book.BookFacadeHome
facade.book.BookFacade
</ejb-ref>
?????
How can i do?
please give me a help ,thanks a lot.