java Programming Glossary: defaultsaveorupdateeventlistener.java

Spring + Hibernate : a different object with the same identifier value was already associated with the session

http://stackoverflow.com/questions/2144697/spring-hibernate-a-different-object-with-the-same-identifier-value-was-alrea

DefaultSaveOrUpdateEventListener.java 284 at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsDetached.. DefaultSaveOrUpdateEventListener.java 223 at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate.. DefaultSaveOrUpdateEventListener.java 89 at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate..

What is a stack trace, and how can I use it to debug my application errors?

http://stackoverflow.com/questions/3988788/what-is-a-stack-trace-and-how-can-i-use-it-to-debug-my-application-errors

DefaultSaveOrUpdateEventListener.java 210 at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId.. DefaultSaveOrUpdateEventListener.java 195 at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate.. DefaultSaveOrUpdateEventListener.java 93 at org.hibernate.impl.SessionImpl.fireSave SessionImpl.java..