Android : Getting error in Music Applicaiton

I have downloaded sample project from this link .Music Player The project is build using android studio. I run it in eclipse and import all the dependencies. Now whenever i run the project i got an error. The full log cat is shown below:

03-28 21:19:01.048: E/AndroidRuntime(12663): FATAL EXCEPTION: main
03-28 21:19:01.048: E/AndroidRuntime(12663): java.lang.NoClassDefFoundError: com.example.android.uamp.ui.BaseActivity$1
03-28 21:19:01.048: E/AndroidRuntime(12663):    at com.example.android.uamp.ui.BaseActivity.<init>(BaseActivity.java:163)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at com.example.android.uamp.ui.MusicPlayerActivity.<init>(MusicPlayerActivity.java:34)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at java.lang.Class.newInstanceImpl(Native Method)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at java.lang.Class.newInstance(Class.java:1319)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at android.app.Instrumentation.newActivity(Instrumentation.java:1053)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1986)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2096)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at android.app.ActivityThread.access$600(ActivityThread.java:138)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1207)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at android.os.Handler.dispatchMessage(Handler.java:99)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at android.os.Looper.loop(Looper.java:213)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at android.app.ActivityThread.main(ActivityThread.java:4787)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at java.lang.reflect.Method.invokeNative(Native Method)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at java.lang.reflect.Method.invoke(Method.java:511)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
03-28 21:19:01.048: E/AndroidRuntime(12663):    at dalvik.system.NativeStart.main(Native Method)