no taxonomy terms in dropdown at view

hi,
I'm starting with this module,
hoping to use it to bulk tag nodes I've already sorted in a book.
I have tried several simple views, and though I do get the dropdown:
"Assign to Taxonomy Term",
there is no selector for my fixed taxonomy vocab,
and because of this when I execute, i get:
warning: Invalid argument supplied for foreach() in /lv2/artist1/wax/losttribes/place/modules/taxonomy_multi_edit/taxonomy_multi_edit.module on line 220.

What are common solutions to this?
Views is seeing my taxonomy.

thanks,
David