// android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@60e2783 is not valid; is your activity running?
// at android.view.ViewRootImpl.setView(ViewRootImpl.java:567)
// at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:310)
// at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:85)
// at android.app.Dialog.show(Dialog.java:319)
// at android.app.AlertDialog$Builder.show(AlertDialog.java:1112)
// at ipnossoft.rma.preferences.ActivationPreference$PromoCodeServiceRedeemer.onPostExecute(ActivationPreference.java:189)
// at ipnossoft.rma.preferences.ActivationPreference$PromoCodeServiceRedeemer.onPostExecute(ActivationPreference.java:55)
// at android.os.AsyncTask.finish(AsyncTask.java:651)
// at android.os.AsyncTask.-wrap1(AsyncTask.java)
// at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:668)
// at android.os.Handler.dispatchMessage(Handler.java:102)
// at android.os.Looper.loop(Looper.java:148)
// at android.app.ActivityThread.main(ActivityThread.java:5417)
// at java.lang.reflect.Method.invoke(Native Method)
// at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
// at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)