title: Attempt to invoke virtual method '...' on a null object reference
body: <p>I getting the "Attempt to invoke virtual method 'java.lang.String[] android.os.Bundle.getStringArray(java.lang.String)' on a null "
  error in some devices:</p>
  
  <p>Stack Trace:</p>
  
  <pre><code>Exception java.lang.RuntimeException: Unable to start activity     ComponentInfo{com.facebook.misstest/com.facebook.misstest.LoveMeterResultActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String[] android.os.Bundle.getStringArray(java.lang.String)' on a null object reference
  android.app.ActivityThread.performLaunchActivity (ActivityThread.java:3254)
  android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:3350)
  android.app.ActivityThread.access$1100 (ActivityThread.java:222)
  android.app.ActivityThread$H.handleMessage (ActivityThread.java:1795)
  android.os.Handler.dispatchMessage (Handler.java:102)
  android.os.Looper.loop (Looper.java:158)
  android.app.ActivityThread.main (ActivityThread.java:7229)
  java.lang.reflect.Method.invoke (Method.java)
  com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run       
  (ZygoteInit.java:1230)
  com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1120)
  Caused by java.lang.NullPointerException: Attempt to invoke virtual method    'java.lang.String[] android.os.Bundle.getStringArray(java.lang.String)' on a null object reference
  com.facebook.misstest.LoveMeterResultActivity.onCreate      
  (LoveMeterResultActivity.java:133)
  android.app.Activity.performCreate (Activity.java:6876)
  android.app.Instrumentation.callActivityOnCreate (Instrumentation.java:1135)
  android.app.ActivityThread.performLaunchActivity (ActivityThread.java:3207)
  android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:3350)
  </code></pre>
  
  <p>Here is the code which is send data to the next activity:</p>
  
  <pre><code>            //send this result to LoveMeterResultActivity
              final Bundle basket = new Bundle();
              basket.putStringArray("key", loveData);
                      Intent intent = new Intent(LoveMeterActivity.this, LoveMeterResultActivity.class);
                      intent.putExtras(basket);
                      startActivity(intent);
  </code></pre>