Exception in thread "main" org.springframework.orm.hibernate3.HibernateSystemException: Unknown entity

Getting following exception while running a test Spring Hibernate Application :

Exception in thread "main" org.springframework.orm.hibernate3.HibernateSystemException: Unknown entity: com.testapp.service.profiles.MGProfile; nested exception is org.hibernate.MappingException: Unknown entity: com. testapp.service.profiles.MGProfile

at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:690)

at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412)

at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:411)

at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)

at org.springframework.orm.hibernate3.HibernateTemplate.get(HibernateTemplate.java:512)

at org.springframework.orm.hibernate3.HibernateTemplate.get(HibernateTemplate.java:506)

at com. testapp.service.profiles.MGProfileDao.getMGProfile(MGProfileDao.java:49)

at org.mg.service.SpringHibernateTest.main(SpringHibernateTest.java:41)

Caused by: org.hibernate.MappingException: Unknown entity: com. testapp.service.profiles.MGProfile

at org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:693)

at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:92)

at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:1090)

at org.hibernate.impl.SessionImpl.get(SessionImpl.java:1005)

at org.hibernate.impl.SessionImpl.get(SessionImpl.java:998)

at org.springframework.orm.hibernate3.HibernateTemplate$1.doInHibernate(HibernateTemplate.java:519)

at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:406)

... 5 more