Integrating Facebook and Nextpeer in Android app -

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i want integrate facebook , nextpeer in app. have facebook login button in activity , works fine. have nextpeer multiplayer activity works fine if i'm not logged in facebook when i'm logged in facebook , try start multiplayer game error:

java.lang.classcastexception: com.facebook.accesstokensource  cannot cast com.nextpeer.android.facebook.accesstokensource

so it's seems nextpeer trying login facebook using class facebook sdk.

can me that? please :)

double check androidmanifest.xml file. have set right login activity?

it should point “com.nextpeer.android.facebook.loginactivity”.

  <activity android:name="com.nextpeer.android.facebook.loginactivity"                    android:theme="@android:style/theme.translucent.notitlebar"                    android:label="@string/np__application_name" />

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