On Mon, Jan 13, 2025 at 12:04:26PM +0000, Evelin Bányai wrote:
> We have upgraded our DSpace from 7.2 to 8.0 near the end of last year. We 
> followed the guide on this site 
> https://wiki.lyrasis.org/display/DSDOC8x/Upgrading+DSpace
> 
> The upgrade seemed to be successful and so far we have encountered only 2 
> issues. One of is them running the dspace oai import script fails with an 
> error.
> 
> Our Environment information:
> DSpace version: 8.0
> Java: 17.0.13+11-Ubuntu-2ubuntu124.04
> Node: v20.18.1
> Tomcat: None. We are using the runnable JAR
> 
> See the output running the following command below: dspace oai import
> Standard Commons Logging discovery in action with spring-jcl: please remove 
> commons-logging.jar from classpath in order to avoid potential conflicts
> OAI 2.0 manager action started
> There are no indexed documents, using full import.
> Full import
> Total: 288 items
> org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
> from server at http://10.128.120.16:8983/solr/oai: ERROR: [doc=123456789/339] 
> unknown field 'item.hasbitstream'
> 
> I can see that there is an unknown field called "item.hasbitstream'", but I'm 
> not sure where it's missing from exactly. The item in the error is most 
> probably the first on its list. So probably the problem is not with this item 
> only?

It seems that the field is not defined in the Solr schema for the
'oai' core.  That field was added on 2023-12-12 to support RIOXX.  The
first thing I would check is whether the core's schema was completely
updated to DSpace 8.0 during the upgrade.

If you need to modify the schema, you should then rebuild the OAI
core:  'bin/dspace oai import -c'


-- 
Mark H. Wood
Lead Technology Analyst

University Library
Indiana University Indianapolis
755 W. Michigan Street
Indianapolis, IN 46202
317-274-0749
library.indianapolis.iu.edu

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