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

Hibernate JIRA | Max Rydahl Andersen | 9 years ago
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    example from booting seam with multiple persistence.xml's in play: FAILED CONFIGURATION: @BeforeClass init javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:698) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:121) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51) at org.jboss.seam.persistence.EntityManagerFactory.createEntityManagerFactory(EntityManagerFactory.java:85) at org.jboss.seam.persistence.EntityManagerFactory.startup(EntityManagerFactory.java:50) at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125) at org.jboss.seam.Component.callComponentMethod(Component.java:2082) at org.jboss.seam.Component.callCreateMethod(Component.java:1997) at org.jboss.seam.Component.newInstance(Component.java:1968) at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304) at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278) at org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:95) at org.jboss.seam.init.Initialization.init(Initialization.java:555) at org.jboss.seam.mock.BaseSeamTest.init(BaseSeamTest.java:939) at org.jboss.seam.mock.SeamTest.init(SeamTest.java:42) Caused by: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set at org.hibernate.dialect.DialectFactory.determineDialect(DialectFactory.java:57) at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:39) at org.hibernate.cfg.SettingsFactory.determineDialect(SettingsFactory.java:409) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:119) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2006) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1289) at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:691) ... 41 more ... Removed 26 stack frames No context whatsoever on what persistence unit out of 2 that is the culrpit. javax.persistence.PersistenceException: [test1unit] org.hibernate.HibernateException: Hibernate Dialect must be explicitly set would have saved me alot of time ,)

    Hibernate JIRA | 9 years ago | Max Rydahl Andersen
    javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set
  2. 0

    example from booting seam with multiple persistence.xml's in play: FAILED CONFIGURATION: @BeforeClass init javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:698) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:121) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51) at org.jboss.seam.persistence.EntityManagerFactory.createEntityManagerFactory(EntityManagerFactory.java:85) at org.jboss.seam.persistence.EntityManagerFactory.startup(EntityManagerFactory.java:50) at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125) at org.jboss.seam.Component.callComponentMethod(Component.java:2082) at org.jboss.seam.Component.callCreateMethod(Component.java:1997) at org.jboss.seam.Component.newInstance(Component.java:1968) at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304) at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278) at org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:95) at org.jboss.seam.init.Initialization.init(Initialization.java:555) at org.jboss.seam.mock.BaseSeamTest.init(BaseSeamTest.java:939) at org.jboss.seam.mock.SeamTest.init(SeamTest.java:42) Caused by: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set at org.hibernate.dialect.DialectFactory.determineDialect(DialectFactory.java:57) at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:39) at org.hibernate.cfg.SettingsFactory.determineDialect(SettingsFactory.java:409) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:119) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2006) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1289) at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:691) ... 41 more ... Removed 26 stack frames No context whatsoever on what persistence unit out of 2 that is the culrpit. javax.persistence.PersistenceException: [test1unit] org.hibernate.HibernateException: Hibernate Dialect must be explicitly set would have saved me alot of time ,)

    Hibernate JIRA | 9 years ago | Max Rydahl Andersen
    javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set
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    Hibernate Community • View topic - Hibernate Dialect must be explicitly set

    hibernate.org | 1 year ago
    javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set
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    iteye.com | 1 year ago
    javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set
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    No persistance provider for entity manager | Oracle Community

    oracle.com | 1 year ago
    javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set

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Root Cause Analysis

  1. org.hibernate.HibernateException

    Hibernate Dialect must be explicitly set

    at org.hibernate.dialect.DialectFactory.determineDialect()
  2. Hibernate
    Configuration.buildSessionFactory
    1. org.hibernate.dialect.DialectFactory.determineDialect(DialectFactory.java:57)
    2. org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:39)
    3. org.hibernate.cfg.SettingsFactory.determineDialect(SettingsFactory.java:409)
    4. org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:119)
    5. org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2006)
    6. org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1289)
    6 frames
  3. Hibernate EJB
    HibernatePersistence.createEntityManagerFactory
    1. org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:691)
    2. org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:698)
    3. org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:121)
    3 frames
  4. JavaEE 7
    Persistence.createEntityManagerFactory
    1. javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51)
    1 frame
  5. org.jboss.seam
    SeamTest.init
    1. org.jboss.seam.persistence.EntityManagerFactory.createEntityManagerFactory(EntityManagerFactory.java:85)
    2. org.jboss.seam.persistence.EntityManagerFactory.startup(EntityManagerFactory.java:50)
    3. org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
    4. org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125)
    5. org.jboss.seam.Component.callComponentMethod(Component.java:2082)
    6. org.jboss.seam.Component.callCreateMethod(Component.java:1997)
    7. org.jboss.seam.Component.newInstance(Component.java:1968)
    8. org.jboss.seam.contexts.Contexts.startup(Contexts.java:304)
    9. org.jboss.seam.contexts.Contexts.startup(Contexts.java:278)
    10. org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:95)
    11. org.jboss.seam.init.Initialization.init(Initialization.java:555)
    12. org.jboss.seam.mock.BaseSeamTest.init(BaseSeamTest.java:939)
    13. org.jboss.seam.mock.SeamTest.init(SeamTest.java:42)
    13 frames