I've been running RoundCube for quite some time and love it. I really haven't had any issues until now. I've got one user who's address book just shows a blank screen. I've checked the DB and They have records that match their user_id. I don't know where to start sleuthing this since no error messages appear.
I running Version 0.5.1
Any ideas?
Check the RoundCube error log in <RC root>/logs/errors
I updated to the latest version and it fixed everything. Not sure ehat the actual problem was but I'm a happy camper now.
FYI - the problem was on a domain that had been improperly delted in the past but restored so it might have been a DB entry issue.