Multiple library dependencies in Android and Eclipse

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http://stackoverflow.com – I've created an augmented reality app using Unity and Vuforia. I've also created a normal Android app using Actionbar sherlock. Everything is fine, until I had to combine the two projects. I use actionbar sherlock as an Android library, the same for the Unity part. But when I reference both projects my Unity part can't be resolved? I'm developing in Eclipse. leave a comment if you need some extra info on my setup. Thanks in advance :) (HowTos)