ClassCastException overriding with a new Set a existing collection. ------------------------------------------------------------------- Key: HHH-5862 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5862 Project: Hibernate Core Issue Type: Bug Affects Versions: 3.6.0 Environment: testcase, java6, windows Reporter: Francisco Philip Any idea? java.lang.ClassCastException: java.util.HashSet cannot be cast to org.hibernate.collection.PersistentCollection at org.hibernate.event.def.FlushVisitor.processCollection(FlushVisitor.java:57) at org.hibernate.event.def.AbstractVisitor.processValue(AbstractVisitor.java:122) at org.hibernate.event.def.AbstractVisitor.processValue(AbstractVisitor.java:83) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira