I\'ve installed the Facebook API for Android in Eclipse, and imported the project into my Android project. My program builds perfectly fine, but when I try to run it I get
I am also having issues with this error and have noted that if I run eclipse as root then the error disappears. This makes me think it is a permissions issue
So to help:
On the com Facebook android project right click > android tool > build and export
Then simply build the project into the bin folder of the Facebook project.
Problem solved