[Dspace-tech] Postgresql "remaining connection slots are reserved for non-replication superuser connections" during record import

I'm getting an error when I try to import a record into DSpace 3.x: Exception: FATAL: remaining connection slots are reserved for non-replication superuser connections org.postgresql.util.PSQLException: FATAL: remaining connection slots are reserved for non-replication superuser connections

[Dspace-tech] dspace import cmd not encoding utf-8 file names correctly

I am trying to export a record from one dspace instance to another. Using the export cmd line tool, I have successfully exported a record but upon opening the resulting zip file I notice that the file name has invalid characters where some non-english characters have been used. Example: Using:

[Dspace-tech] configuring DSpace 4.0 - parameter webui.browse.thumbnail.linkbehaviour

in dspace.cfg there is: # where should clicking on a thumbnail from browse/search take the user # Only values currently supported are "item" and "bitstream" webui.browse.thumbnail.linkbehaviour = bitstream It does not say - is it used, or is it ignored by XMLUI. I use XMLUI. I tried both ways and