Utilizando Firebird para conexão com banco de dados. 2.0

javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set for database: Firebird

at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:737)

at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:121)

at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51)

at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:33)

at DAO.ConexaoSingleton.(ConexaoSingleton.java:27)

at DAO.ConexaoSingleton.getConexao(ConexaoSingleton.java:34)

at DAO.CadastroDAO.ListaPaciente(CadastroDAO.java:33)

at teste.Main.main(Main.java:28)

Caused by: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set for database: Firebird

at org.hibernate.dialect.DialectFactory.determineDialect(DialectFactory.java:62)

at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:39)

at org.hibernate.cfg.SettingsFactory.determineDialect(SettingsFactory.java:426)

at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:128)

at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009)

at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292)

at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:915)

at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:730)

… 7 more

java.lang.NullPointerException

at DAO.CadastroDAO.ListaPaciente(CadastroDAO.java:35)

at teste.Main.main(Main.java:28)

Exception in thread “main” DAO.DAOException: Nao foi possivel consultar Pessoa

at DAO.CadastroDAO.ListaPaciente(CadastroDAO.java:40)

at teste.Main.main(Main.java:28)

Caused by: java.lang.NullPointerException

at DAO.CadastroDAO.ListaPaciente(CadastroDAO.java:35)

… 1 more

Java Result: 1