[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2878) LazyInitializationException - no session or session was closed

LazyInitializationException - no session or session was closed -------------------------------------------------------------- Key: HHH-2878 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2878 Project: Hibernate3 Issue Type: Bug Affects Versions: 3.2.5 Environment: Hibernate v 3.1.4-3.2.5, Oracle/HSQLDB/Whatever Reporter: Paul Andrews Attachments: testcase.zip A LazyInitializationException is thrown for a lazy set when the items in the set can be duplicates. This is manifested in a many-to-many implemented using join table; the session is still open but the session for the collection is set to null. The attached ZIP contains a test-case that demonstrates this.