Hi Tim, did you run all the required upgrade steps in order? I.e. Upgrading From 1.5 or 1.5.1 to 1.5.2 Upgrading From 1.5.x to 1.6.x Upgrading From 1.6.x to 1.7.x Upgrading From 1.7.x to 1.8.x
https://wiki.duraspace.org/display/DSDOC18/Upgrading+a+DSpace+Installation In particular, did you run all the database upgrade scripts? database_schema_15-16.sql database_schema_16-17.sql database_schema_17-18.sql Do you happen to be trying to use XMLWorkflow? (a new feature in 1.8, I wouldn't recommend trying it until you resove your current problem) Regards, ~~helix84 Compulsory reading: DSpace Mailing List Etiquette https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette ------------------------------------------------------------------------------ Keep yourself connected to Go Parallel: INSIGHTS What's next for parallel hardware, programming and related areas? Interviews and blogs by thought leaders keep you ahead of the curve. http://goparallel.sourceforge.net _______________________________________________ DSpace-tech mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dspace-tech List Etiquette: https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette

