We're testing an upgrade from DSpace 5.5-SNAPSHOT to 6.3 on a Linux server. First we upgrade the Postgresql database from 9.2 to 9.6. Everything is still working. Then we follow the instructions to do the upgrade. When all steps are completed, the site appears functional. Graphics, page format and headings are good, and we can navigate to the various communities. But there are no links to content. For example, we're missing a number of "Recent Submissions" links that should appear on each page. If we search for a common term that should bring up a number of titles, the search finds nothing. I'm including some error messages from the DSpace log. Any pointers appreciated.
Glenn 2018-10-11 09:09:28,450 ERROR org.dspace.app.xmlui.aspect.discovery.SidebarFacetsTransformer @ anonymous:session_id=242A3F99B3B8ED5EC46141769F53C786:ip _addr=172.31.66.8:Error in Discovery while setting up date facet range:date facet\colon; dateIssued.year org.dspace.discovery.SearchServiceException: Error executing query ... Caused by: org.apache.solr.client.solrj.SolrServerException: Error executing query ... Caused by: org.apache.http.ParseException: Invalid content type: at org.apache.http.entity.ContentType.parse(ContentType.java:273) ... 2018-10-11 09:09:28,502 ERROR org.dspace.app.xmlui.aspect.discovery.AbstractRecentSubmissionTransformer @ Caught SearchServiceException while retrievin g recent submission for: home page org.dspace.discovery.SearchServiceException: Error executing query ... Caused by: org.apache.solr.client.solrj.SolrServerException: Error executing query ... Caused by: org.apache.http.ParseException: Invalid content type: at org.apache.http.entity.ContentType.parse(ContentType.java:273) -- All messages to this mailing list should adhere to the DuraSpace Code of Conduct: https://duraspace.org/about/policies/code-of-conduct/ --- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. To unsubscribe from this group and stop receiving emails from it, send an email to dspace-tech+unsubscr...@googlegroups.com. To post to this group, send email to dspace-tech@googlegroups.com. Visit this group at https://groups.google.com/group/dspace-tech. For more options, visit https://groups.google.com/d/optout.