Error with All-in-One Cufon

I searched and didn’t see this issue on the forums, so…

I have used this plugin successfully a few times before, but this time, for a new site, I’m getting an error that says:

Warning: Invalid argument supplied for foreach() in /home/*redacted*/public_html/wordpress/wp-content/plugins/all-in-one-cufon/wordpress_cufon.php

I have no idea how to fix this or why it’s doing this this time around. Anyone else having this error message? Any fix for it? Thanks so much.