Adding @Autowired to your personDao should solve this problem. You'll also need a @Test annotation on your test method. I've updated the tutorial to reflect this.
Matt On Sat, Nov 21, 2009 at 9:36 AM, QuanNH <huu2...@gmail.com> wrote: > > hi > > i follow this tut http://appfuse.org/display/APF/Using+Hibernate and get > error when Run the DAO Test: > > Running com.mycompany.dao.PersonDaoTest > Tests run: 2, Failures: 0, Errors: 2, Skipped: 0 > > testFindPersonByLastName(com.mycompany.dao.PersonDaoTest) Time elapsed: > 0.356 sec <<< ERROR! > java.lang.NullPointerException > at > > com.mycompany.dao.PersonDaoTest.testFindPersonByLastName(PersonDaoTest.java:23) > line 23: List<Person> people = personDao.findByLastName("Raible"); > > Testcase: testAddAndRemovePerson(com.mycompany.dao.PersonDaoTest): > Caused an ERROR > null > java.lang.NullPointerException > at > > com.mycompany.dao.PersonDaoTest.testAddAndRemovePerson(PersonDaoTest.java:32) > line 32: person = personDao.save(person); > > sample_data has push to database. > > i dont know how to fix this error > > please help me > > Thanks > > -- > View this message in context: > http://n4.nabble.com/error-NullPointerException-when-using-hibernate-tp680382p680382.html > Sent from the AppFuse - User mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@appfuse.dev.java.net > For additional commands, e-mail: users-h...@appfuse.dev.java.net > >