Hi,

Need help on the below

DeativationMetrics is my domain object class: with attribute
private Long dmid;



Mapping files:

<set name="deativationMetrics" lazy="false" table="TDMI_DEACTIVATIONS_METRICS" cascade="persist,save-update">
<key column="REQ_TID" not-null="true"/>
<one-to-many class="com…..domain.DeativationMetrics"/>
</set>
*********************************************

<class name="com….domain.DeativationMetrics" table="TDMI_DEACTIVATIONS_METRICS" >

<id name="dmid" type="java.lang.Long">
<column name="DM_TID" precision="18" scale="0"/>
<generator class="sequence">
<param name="sequence">SRKYC_GEN_TID</param>
</generator>
</id>

TDMI_DEACTIVATIONS_METRICS is the db table DM_TID is of Number 18 datatype
Stack trace :
com.ubs.datait.rkyc.dminbox.dataaccess.domain.DeativationMetrics.dmid: UserGuid: PSI43294403: RequestId: 18925005
org.hibernate.PropertyAccessException: IllegalArgumentException occurred calling getter of com….domain.DeativationMetrics.dmid
at org.hibernate.property.BasicPropertyAccessor$BasicGetter.get(BasicPropertyAccessor.java:171)
at org.hibernate.tuple.entity.AbstractEntityTuplizer.getIdentifier(AbstractEntityTuplizer.java:183)
at org.hibernate.persister.entity.AbstractEntityPersister.getIdentifier(AbstractEntityPersister.java:3539)
at org.hibernate.persister.entity.AbstractEntityPersister.isTransient(AbstractEntityPersister.java:3255)
at org.hibernate.engine.ForeignKeys.isTransient(ForeignKeys.java:181)
at org.hibernate.event.def.AbstractSaveEventListener.getEntityState(AbstractSaveEventListener.java:487)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:84)
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$1.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.AbstractFlushingEventListener.cascadeOnFlush(AbstractFlushingEventListener.java:131)
at org.hibernate.event.def.AbstractFlushingEventListener.prepareEntityFlushes(AbstractFlushingEventListener.java:122)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:65)
at org.hibernate.event.def.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:35)
at org.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:969)
at org.hibernate.impl.SessionImpl.executeNativeUpdate(SessionImpl.java:1158)
at org.hibernate.impl.SQLQueryImpl.executeUpdate(SQLQueryImpl.java:302)
…….



…….
Caused by: java.lang.IllegalArgumentException: object is not an instance of declaring class
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
at java.lang.reflect.Method.invoke(Method.java:391)
at org.hibernate.property.BasicPropertyAccessor$BasicGetter.get(BasicPropertyAccessor.java:145)
... 70 more
[02/12/09 11:58:19:895 GMT] 0000006f SystemOut O 11:58:19,895 TRACE [WebContainer : 7] utils.MessageUtility - Method MessageUtility.getMessage entry