Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Coderanch by Baktha Elumalai, 1 year ago
ids for this class must be manually assigned before calling save(): test.Fm4featuress
via coderanch.com by Unknown author, 2 years ago
ids for this class must be manually assigned before calling save(): test.Fm4featuress
via Coderanch by Baktha Elumalai, 1 year ago
ids for this class must be manually assigned before calling save(): test.Fm4featuress
via Stack Overflow by Patryk Dobrowolski
, 2 years ago
ids for this class must be manually assigned before calling save(): eu.patrykdobrowolski.model.hibernate.UserAlbumDs
via Coderanch by Timothy Sam, 1 year ago
ids for this class must be manually assigned before calling save(): com.myhibernate.dto.Profile
via coderanch.com by Unknown author, 1 year ago
ids for this class must be manually assigned before calling save(): com.myhibernate.dto.Profile
org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): test.Fm4featuress	at org.hibernate.id.Assigned.generate(Assigned.java:33)	at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:99)	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187)	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:172)	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:94)	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)	at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507)	at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499)	at org.hibernate.engine.CascadingAction$5.cascade(CascadingAction.java:218)	at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268)	at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216)	at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)	at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:296)	at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:242)	at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:219)	at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169)	at org.hibernate.engine.Cascade.cascade(Cascade.java:130)	at org.hibernate.event.def.AbstractSaveEventListener.cascadeAfterSave(AbstractSaveEventListener.java:456)	at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:334)	at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:181)	at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:107)	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187)	at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:172)	at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)	at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:535)	at org.hibernate.impl.SessionImpl.save(SessionImpl.java:523)	at org.hibernate.impl.SessionImpl.save(SessionImpl.java:519)