I just upgraded to 2.1.6 and have the following error:

MySQL ERROR:

Error Number: 1054

Description: Unknown column ‘no_id’ in ‘field list’

Query: INSERT INTO exp_favorites_prefs ( pref_id, site_id, language, member_id, no_string, no_login, no_id, id_not_found, no_duplicates, no_favorites, no_delete, success_add, success_delete) VALUES (’’, ‘1’, ‘english’, ‘’, ‘We do not have a proper string.’, ‘You must be logged in before you can add or view favorites.’, ‘An entry id must be provided.’, ‘No entry was found for that entry id.’, ‘This favorite has already been recorded.’, ‘No favorites have been recorded.’, ‘That favorite does not exist.’, ‘Your favorite has been successfully added.’, ‘Your favorite has been successfully deleted.’)

ittsmee2,

Which version did you upgrade from?
Also, which version of ExpressionEngine are you running?
Where does this error occure? When adding an entry to Favs?

Can you try uploading a fresh copy of Favorites… make sure you also go into the Module and run the “upgrade” script.