[jboss-dev-forums] [EJB3 Development] - Re: EntityManager.remove() throws java.lang.IllegalArgumentException: Removing a detached instance ?

[Ibrahim Abu Ghosh]

Ibrahim Abu Ghosh [http://community.jboss.org/people/iabughosh] created the discussion

"Re: EntityManager.remove() throws java.lang.IllegalArgumentException: Removing a detached instance ?"

To view the discussion, visit: http://community.jboss.org/message/596501#596501

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thats right, or you can find the entity by primary key then remove it like this :
YourEntity e = em.find(YourEntity.class, entityId);//e is the managed entity
em.remove(e);
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