Android facebook SDK doing error java.lang.NoClassDefFoundError‎

Question

I have just downloaded the facebook SDK from http://github.com/facebook/facebook-android-sdk I unpack it from git and opened Eclipse. I then created a new project using exis

Answer 1

I managed to overcome this error by doing a clean build for both my project and facebook library (referenced) project.

The steps:

On Eclipse:

1) Select Project -> Clean
2) Select both your project and facebook sdk project
3) select OK