2009-10-23 11:18:30,482 INFO  [                 org.perf4j.TimingLogger] (l.Server-1) start[1256293110456] time[26] tag[omero.call.exception]
2009-10-23 11:18:30,482 WARN  [        ome.services.util.ServiceHandler] (l.Server-1) DataIntegrityViolationException thrown.

org.springframework.dao.DataIntegrityViolationException: not-null property references a null or transient value: ome.model.core.Pixels.pixelsType; nested exception is org.hibernate.PropertyValueException: not-null property references a null or transient value: ome.model.core.Pixels.pixelsType
	at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:630)
	at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412)
	at org.springframework.orm.hibernate3.HibernateInterceptor.invoke(HibernateInterceptor.java:117)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at ome.tools.hibernate.ProxyCleanupFilter$Interceptor.invoke(ProxyCleanupFilter.java:175)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at ome.services.util.ServiceHandler.invoke(ServiceHandler.java:100)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
	at $Proxy55.doWork(Unknown Source)
	at ome.services.util.Executor$Impl.execute(Executor.java:324)
	at ome.services.throttling.Adapter.run(Adapter.java:50)
	at ome.services.throttling.InThreadThrottlingStrategy.runnableCall(InThreadThrottlingStrategy.java:51)
	at ome.services.blitz.impl.AbstractAmdServant.runnableCall(AbstractAmdServant.java:129)
	at ome.services.blitz.impl.MetadataStoreI.saveToDB_async(MetadataStoreI.java:167)
	at omero.api._MetadataStoreTie.saveToDB_async(_MetadataStoreTie.java:85)
	at omero.api._MetadataStoreDisp.___saveToDB(_MetadataStoreDisp.java:211)
	at omero.api._MetadataStoreDisp.__dispatch(_MetadataStoreDisp.java:333)
	at IceInternal.Incoming.invoke(Incoming.java:159)
	at Ice.ConnectionI.invokeAll(ConnectionI.java:2037)
	at Ice.ConnectionI.message(ConnectionI.java:972)
	at IceInternal.ThreadPool.run(ThreadPool.java:577)
	at IceInternal.ThreadPool.access$100(ThreadPool.java:12)
	at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:971)
Caused by: org.hibernate.PropertyValueException: not-null property references a null or transient value: ome.model.core.Pixels.pixelsType
	at org.hibernate.engine.Nullability.checkNullability(Nullability.java:72)
	at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:290)
	at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:181)
	at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:121)
	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:121)
	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 ome.security.basic.SaveEventListener.onSaveOrUpdate(SaveEventListener.java:65)
	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)
	at ome.logic.UpdateImpl.internalSave(UpdateImpl.java:251)
	at ome.logic.UpdateImpl$5.run(UpdateImpl.java:167)
	at ome.logic.UpdateImpl$5.run(UpdateImpl.java:163)
	at ome.logic.UpdateImpl.doAction(UpdateImpl.java:305)
	at ome.logic.UpdateImpl.saveAndReturnIds(UpdateImpl.java:163)
	at ome.formats.OMEROMetadataStore.saveToDB(OMEROMetadataStore.java:1455)
	at ome.services.blitz.impl.MetadataStoreI$3.doWork(MetadataStoreI.java:172)
	at sun.reflect.GeneratedMethodAccessor385.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
	at ome.services.util.Executor$Impl$Interceptor.invoke(Executor.java:394)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at ome.security.basic.EventHandler.invoke(EventHandler.java:133)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.orm.hibernate3.HibernateInterceptor.invoke(HibernateInterceptor.java:111)
	... 23 more
2009-10-23 11:18:30,483 INFO  [        ome.services.util.ServiceHandler] (l.Server-1)  Excp:	org.springframework.dao.DataIntegrityViolationException: not-null property references a null or transient value: ome.model.core.Pixels.pixelsType; nested exception is org.hibernate.PropertyValueException: not-null property references a null or transient value: ome.model.core.Pixels.pixelsType