I came here to ask about this exact thing!!! We also just upgraded to
7.6.1 with Shib auth.
In my Chrome console I see several instances of the dreaded "No _links
section found" error after Shibboleth authentication occurs. Everything on
the frontend is displaying perfectly, so I don't think
Check your Tomcat logs. If Tomcat can't load the server webapp cleanly
then /server will return a 404. Happened to me earlier in the week.
It could be something else, but I usually start with Tomcat. There's also
a page on the DSpace wiki with some troubleshooting
tips:
My understanding is that each field under authority control is considered
unique and distinct from the others, and will therefore be given different
authority control IDs. As far as I know (and I think this holds for DSpace
7.6 as well as 6.x) there is no way to share the authority control