I hope that you able to see your code again with '.hbm.xml' file and see in which pojo fields you are retrieveing a table field.
if it's a properly mapped then it's must run else it's a null values.
Joined: Oct 18, 2009
i have done apache to tomcat mapping using mode proxy for mapping the url "www.example.com:8080/myapp" into www.example.com. but after mapping i got the session null exception in my application in some place. but it's work fine in my old URL "www.example.com:8080/myapp"