Hey there,
i just upgraded Jira and the system dashboard is now empty:
I see neither failed HTTP Requests during load nor Exceptions in the Jira log.
Only the JS error is suspicious.
When i go to system > system dashboard with the same user and browser the dashboard display fine there.
Shuffeling around some things on the board does not fix it either.

What can i do?
Thanks in Advance!
Jens