Same Problem in Version 7.4.8 from Cloud Export
https://jira.atlassian.com/secure/AddComment!default.jspa?id=401192

Hi asgher.mohiuddin ~ If you're inquiring about purchasing Confluence and/or a Gliffy Plugin, please contact our Customer Advocates (Sales) at the following:

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• sales@atlassian.com

I would like to purchase. we already purchase the Jira from you. I am unable purchase it from your site. Any help is appreciated.

https://www.atlassian.com/software/confluence
https://marketplace.atlassian.com/plugins/com.gliffy.integration.confluence

Thanks
Asgher

The same problem with import the whole site from cloud to cloud.

Any updates?
for resolve?

I have some issue.

i'm getting the same issue.

We are facing this issue as well (running on 5.6.3 server-version importing spaces from cloud-instance). Do I understand it right, that we have to wait until server-version 5.7 is released in order to import spaces from our cloud-instance? When do you plan to release version 5.7? Thanks for your answer! Kevin

Hey there root3 ~

You won't be able to import an OD backup straight into Confluence Server. Cloud releases are ahead of Server releases, and so may include schema changes that are not yet present in Server releases. You'll have to migrate to an intermediate OD release as described in Migrating from Confluence Cloud to Confluence Server, and then upgrade that to Confluence 5.7 when it's available.

When I import an XML backup from OnDemand confluence to the confluence server hosted by myself, I got an error, From the log, seems something wrong with ID=41648133. And not sure if I am going to have some more issues with the backup. Error message as below:
– referer: http://localhost:8090/admin/restore-local-file.action | url: /longrunningtaskxml.action | userName: admin | action: longrunningtaskxml
2014-12-19 13:02:56,753 ERROR [Long running task: Importing data] [confluence.importexport.xmlimport.DefaultImportProcessor] persist Error while saving object: Imported[com.atlassian.confluence.pages.Attachment] [Id[id]=41648133, Property[title]=IT_0613_Move_Info.xlsx,
Property[contentProperties]=, Property[version]=4, Property[creator]=com.atlassian.confluence.user.ConfluenceUserImpl[Id[key]=ff8080813fbbcbe9013fbbcc94370014], Property[creationDate]=2014-06-04 16:26:57.502, Property[lastModifier]=com.atlassian.confluence.user.Confluen
ceUserImpl[Id[key]=ff8080813fbbcbe9013fbbcc94370014], Property[lastModificationDate]=2014-06-04 16:26:57.502, Property[versionComment]=, Property[originalVersion]=com.atlassian.confluence.pages.Attachment[Id[id]=41648129], Property[contentStatus]=, Property[containerCon
tent]=com.atlassian.confluence.pages.Page[Id[id]=39584043]]
– referer: http://localhost:8090/admin/restore-local-file.action | url: /longrunningtaskxml.action | userName: admin | action: longrunningtaskxml
2014-12-19 13:02:56,754 ERROR [Long running task: Importing data] [confluence.importexport.xmlimport.BackupImporter] importEntities Cannot import the entities:
– referer: http://localhost:8090/admin/restore-local-file.action | url: /longrunningtaskxml.action | userName: admin | action: longrunningtaskxml
com.atlassian.confluence.importexport.ImportExportException: Unable to complete import: Error while importing backup: not-null property references a null or transient value: com.atlassian.confluence.pages.Attachment.contentType
at com.atlassian.confluence.importexport.xmlimport.DefaultXmlImporter.doImport(DefaultXmlImporter.java:77)
at com.atlassian.confluence.importexport.xmlimport.BackupImporter.importEntities(BackupImporter.java:420)
at com.atlassian.confluence.importexport.xmlimport.BackupImporter.importEverything(BackupImporter.java:388)
at com.atlassian.confluence.importexport.xmlimport.FileBackupImporter.importEverything(FileBackupImporter.java:150)
at com.atlassian.confluence.importexport.xmlimport.BackupImporter$1.doInTransactionWithoutResult(BackupImporter.java:259)
at org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:33)
at com.atlassian.confluence.importexport.xmlimport.RestorePluginStateStoreTransactionCallbackDecorator.doInTransaction(RestorePluginStateStoreTransactionCallbackDecorator.java:50)
at com.atlassian.confluence.importexport.xmlimport.RestoreBandanaValuesTransactionCallbackDecorator.doInTransaction(RestoreBandanaValuesTransactionCallbackDecorator.java:50)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128)
at com.atlassian.confluence.importexport.xmlimport.BackupImporter.doImportInternal(BackupImporter.java:211)
at com.atlassian.confluence.importexport.Importer.doImport(Importer.java:77)
at com.atlassian.confluence.importexport.DefaultImportExportManager.performImportInternal(DefaultImportExportManager.java:83)
at com.atlassian.confluence.importexport.DefaultImportExportManager.performImport(DefaultImportExportManager.java:73)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at com.sun.proxy.$Proxy105.performImport(Unknown Source)
at com.atlassian.confluence.importexport.actions.ImportLongRunningTask.runInternal(ImportLongRunningTask.java:95)
at com.atlassian.confluence.util.longrunning.ConfluenceAbstractLongRunningTask.run(ConfluenceAbstractLongRunningTask.java:27)
at com.atlassian.confluence.util.longrunning.ManagedTask.run(ManagedTask.java:35)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.xml.sax.SAXException: Error while importing backup: not-null property references a null or transient value: com.atlassian.confluence.pages.Attachment.contentType
net.sf.hibernate.PropertyValueException: not-null property references a null or transient value: com.atlassian.confluence.pages.Attachment.contentType
at com.atlassian.confluence.importexport.xmlimport.parser.BackupParser.endElement(BackupParser.java:55)