[Evolution] Message window not rendering (Arch)

["Bryan C. Everly" <bryan bceassociates com>]

Hi,

I'm fully patched up on Arch and the message preview pane is blank.
Also, when I double-click on a message, it shows the toolbar at the
top and the attachment bar at the bottom, but there is no body, header
info, nothing.  Just a white square.

I'm also not seeing the appointment body when I double-click on a
calendar entry.

What diagnostic info can I gather to help troubleshoot this problem?

Thanks,
Bryan