title: multiple plugins Unity 4.1.2
body: <p>I want to use two plugins at the same time.They work perfect individually.But when I use them both at the same time , one does not work but another works or vice versa.</p>
  
  <p>I have already read these links :</p>
  
  <p><a href="https://stackoverflow.com/questions/17775358/cannot-start-activity-on-android-through-unity">Cannot start activity on Android through Unity</a></p>
  
  <p><a href="http://forum.unity3d.com/threads/184960-Unable-to-start-activity-NullPointerException" rel="nofollow noreferrer">http://forum.unity3d.com/threads/184960-Unable-to-start-activity-NullPointerException</a> </p>
  
  <p><a href="http://forum.unity3d.com/threads/149089-Android-Plugin-multiple-Android-Activity-problems?p=1058651&amp;viewfull=1#post1058651" rel="nofollow noreferrer">http://forum.unity3d.com/threads/149089-Android-Plugin-multiple-Android-Activity-problems?p=1058651&amp;viewfull=1#post1058651</a></p>
  
  <p>but It still crashes.Giving me NullPointerException : Unable to instantiate actvity component info.</p>
  
  <p>I have declared activities in the AndroidManifest,But I dont know whats wrong.
  I am getting null pointer exception at 
      super.Oncreate(saveInstanceState); after firing an intent.</p>
  
  <p>Please help me out.I am stuck here.</p>