Hello Tim,
Thank you for the detailed response. I tried the manual migration route and was
able to get everything working!
Thanks again!
Regards,
Shazia
> On May 29, 2014, at 11:04 AM, Tim Donohue wrote:
>
> Hello Shazia,
>
> The error is reporting that one of your items has no "dc.title" metadata
> field. DSpace requires that all items have a "dc.title" when they are
> imported. My only guess here is that it was somehow removed from your
> existing DSpace.
>
> So, a few possible options:
>
> 1) Attempt to determine *which* item is missing the "dc.title". Add that
> "dc.title" field and re-export and re-import. This older thread describes how
> you can find the item which failed cause it was missing a "dc.title":
>
> http://dspace.2283337.n4.nabble.com/AIP-Restore-error-td4650376.html#a4652023
>
> 2) Another option is to just migrate your Database and Assetstore directory
> manually. You don't *have* to use the AIP tools to do a migration. Instead,
> you can just export your database, move it over. Then move over the config
> files & "assetstore" folder & reindex. This general process is described in
> this thread (the thread also describes upgrading the DSpace DB prior to the
> migration, but you can ignore that as long as you plan to stay on DSpace 3.2):
>
> http://dspace.2283337.n4.nabble.com/Problems-with-AIP-restore-td4673152.html#a4673166
>
>
> - Tim
>
>> On 5/28/2014 9:44 PM, Shaz UIC wrote:
>> Hello All,
>>
>> I am in the process of migrating the DSpace instance installed on a
>> Windows machine to Linux server. I have the DSpace website up and
>> running on the new Linux server. In order to get the database,
>> communities, collections, assetstore all migrated, I attempted to do
>> the AIP full-site export and then import to the Linux server. The export
>> generated a set of zip files in the [dspace] dir. I copied these files
>> to the Linux server and attempted to do an import which resulted in the
>> following error:
>>
>> Will replace existing DSpace SITE [ hdl=123456789 /0 ]
>> org.dspace.content.packager.PackageValidationException: Item cannot be
>> created without the required "title" DC metadata.
>> at
>> org.dspace.content.packager.PackageUtils.checkItemMetadata(PackageUtils.java:135)
>> at
>> org.dspace.content.packager.AbstractMETSIngester.ingestObject(AbstractMETSIngester.java:469)
>> at
>> org.dspace.content.packager.AbstractMETSIngester.replace(AbstractMETSIngester.java:1134)
>> at
>> org.dspace.content.packager.AbstractPackageIngester.replaceAll(AbstractPackageIngester.java:241)
>> at
>> org.dspace.content.packager.AbstractPackageIngester.replaceAll(AbstractPackageIngester.java:271)
>> at
>> org.dspace.content.packager.AbstractPackageIngester.replaceAll(AbstractPackageIngester.java:271)
>> at
>> org.dspace.content.packager.AbstractPackageIngester.replaceAll(AbstractPackageIngester.java:271)
>> at org.dspace.app.packager.Packager.replace(Packager.java:727)
>> at org.dspace.app.packager.Packager.main(Packager.java:373)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>> at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> at java.lang.reflect.Method.invoke(Method.java:606)
>> at
>> org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:183)
>> org.dspace.content.packager.PackageValidationException: Item cannot be
>> created without the required "title" DC metadata.
>>
>> I noticed from the logs that some users have been created and also the
>> assetstore directory has some data. But all this does not show on the
>> website. Any pointers on what could be wrong? Am I missing some step
>> before the import? I appreciate any ideas on how I can fully migrate the
>> dspace site to the Linux server. Thanks in advance!
>> Here are details on OS and dspace versions:
>> Old server:
>> OS: Windows 2008 R2
>> Dspace version: 3.2
>> DB version: PostgreSQL 9.1.12
>>
>> New server
>> OS: RHEL
>> DSpace version: 3.2
>> DB version: PostgreSQL 9.3
>>
>> Regards
>> Shazia
>>
>>
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>>
>>
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