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    via Stack Overflow by Will Keeling

    Check your annotations to use the proper table and column names.

Solutions on the web

via Hibernate JIRA by Stu White, 2 years ago
org.hibernate.LazyInitializationException: failed to lazily initialize a collection, no session or session was closed
via Hibernate JIRA by Stu White, 1 year ago
org.hibernate.LazyInitializationException: failed to lazily initialize a collection, no session or session was closed
via Stack Overflow by fommil
, 2 years ago
org.hibernate.LazyInitializationException: illegal access to loading collection
via Hibernate JIRA by Simon Kulessa, 1 year ago
org.hibernate.WrongClassException: Object with id: testuser was not of the specified subclass: test.User (Discriminator: testuser)
via Hibernate JIRA by Simon Kulessa, 2 years ago
org.hibernate.WrongClassException: Object with id: testuser was not of the specified subclass: test.User (Discriminator: testuser)
via Stack Overflow by Christophe
, 2 years ago
org.hibernate.LazyInitializationException: failed to lazily initialize a collection, no session or session was closed
javax.persistence.PersistenceException: org.hibernate.LazyInitializationException: failed to lazily initialize a collection, no session or session was closed	at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1235)	at org.hibernate.ejb.AbstractEntityManagerImpl.find(AbstractEntityManagerImpl.java:631)	at org.hibernate.ejb.AbstractEntityManagerImpl.find(AbstractEntityManagerImpl.java:585)