metadata import error

linxd · 5 June 2017 15:14

here is the error of import metadata from the file exported from dhis2.org 's demo.

2.27, windows 10, postgresql,jdk 1.8

INFO 2017-06-05 23:11:26,438 [Level: INFO, category: METADATA_IMPORT, time: Mon Jun 05 23:11:26 CST 2017, message: (admin) Creating 7 object(s) of type CategoryOptionGroup] (InMemoryNotifier.java [taskScheduler-11])
ERROR 2017-06-05 23:11:26,510 Unexpected error occurred in scheduled task. (TaskUtils.java [taskScheduler-11])

org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: org.hisp.dhis.user.UserGroup

at org.hibernate.engine.internal.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:279)

at org.hibernate.type.EntityType.getIdentifier(EntityType.java:462)

at org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:281)

at org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:291)

at org.hibernate.type.TypeHelper.findDirty(TypeHelper.java:322)

at org.hibernate.persister.entity.AbstractEntityPersister.findDirty(AbstractEntityPersister.java:4204)

at org.hibernate.event.internal.DefaultFlushEntityEventListener.dirtyCheck(DefaultFlushEntityEventListener.java:528)

at org.hibernate.event.internal.DefaultFlushEntityEventListener.isUpdateNecessary(DefaultFlushEntityEventListener.java:215)

at org.hibernate.event.internal.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:142)

at org.hibernate.event.internal.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:216)

at org.hibernate.event.internal.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:85)

at org.hibernate.event.internal.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:44)

at org.hibernate.internal.SessionImpl.autoFlushIfRequired(SessionImpl.java:1264)

at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1780)

at org.hibernate.internal.CriteriaImpl.list(CriteriaImpl.java:363)

at org.hisp.dhis.deletedobject.hibernate.HibernateDeletedObjectStore.query(HibernateDeletedObjectStore.java:162)

at org.hisp.dhis.deletedobject.hibernate.HibernateDeletedObjectStore.delete(HibernateDeletedObjectStore.java:71)

at org.hisp.dhis.deletedobject.DefaultDeletedObjectService.deleteDeletedObjects(DefaultDeletedObjectService.java:65)

at sun.reflect.GeneratedMethodAccessor1472.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)

at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)

at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)

at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)

at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)

at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)

at com.sun.proxy.$Proxy57.deleteDeletedObjects(Unknown Source)

at org.hisp.dhis.dxf2.metadata.objectbundle.DefaultObjectBundleService.handleCreates(DefaultObjectBundleService.java:228)

at org.hisp.dhis.dxf2.metadata.objectbundle.DefaultObjectBundleService.commit(DefaultObjectBundleService.java:153)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)