I\'ve been banging my head on this one for a while now.
How do I specify the app_id and app_name when trying to use the facebookConnect plugin in a Multi-Device Hybrid a
What you probably miss is the renaming of the element from preference to param
in plugin.xml change preference to param for app name and app id an also enter their value.
plugin.xml
<preference name="APP_NAME"> to <param name="APP_NAME" value="" />