This is the picture after I end task the eclipse.

My Android Program has no errors, and before this problem it was all fine. It happened when I added some code into my program. It gets stuck after I click the run button. This also happens when I run my handphone for debugging the program. Other programs are all working fine, only one is stuck.

When I try to remove and import it again seem there is a classes.dex file which I cannot delete, I have to restart my computer for it to allow to delete and I have to force the program to close. I have searched at this website and they said keep open the emulator but it doesn't work for me.

below is the connecting coding that i added.

    //check internet connection
private boolean chkConnectionStatus(){
    ConnectivityManager connMgr = (ConnectivityManager)
    this.getSystemService(Context.CONNECTIVITY_SERVICE);

    final android.net.NetworkInfo wifi =
    connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

    final android.net.NetworkInfo mobile =
    connMgr.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);

    if( wifi.isAvailable() ){     
      return true;
     }
        else if( mobile.isAvailable() ){      
          return true;        
     }
     else
     { 
         Toast.makeText(this, "Check your internet" , Toast.LENGTH_LONG).show();
         return false;
     }
}