startActivity within a subclass of Application

Question

I have a little Android application in which I specify my application directly and do some application-wide setup in the ApplicationSubclass\' onCreate, but I am getting the

Answer 1

I have launch an activity(to relogin the user when loss the session) from my class which subclass from Application as follow:

public boolean relogin(Activity act) {      
    Intent intent = new Intent(act,ActivityLogin.class);    
    intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);     
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
    startActivity(intent);              
    act.finish();// here i finish my current activity
}