Hibernate/jpa giving “flush during cascade is dangerous”

beikov · October 4, 2021, 5:22pm

Can you share the model and the persistence interaction? Ideally, you would provide a reproducing test case(hibernate-test-case-templates/JPAUnitTestCase.java at main · hibernate/hibernate-test-case-templates · GitHub) for this problem and then we can fix this.

Topic		Replies	Views
org.hibernate.HibernateException: Flush during cascade is dangerous at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1432) Hibernate ORM	1	1284	February 16, 2019
Migrated from hibernate 3 to hibernate 5.4 Hibernate ORM	8	154	July 17, 2025
About the order of SQL execution when flushing to the database Hibernate ORM	24	12608	September 22, 2018
Hibernate 6 exception: 'Caused by: org.hibernate.PersistentObjectException: detached entity passed to persist' Hibernate ORM	4	3648	May 24, 2023
Error during managed flush [Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect) Hibernate ORM	0	7342	June 19, 2020