AsyncTask onPostExecute not Outputting

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http://stackoverflow.com – I am not reaching an onPostExecute in an AsyncTask Class. I call the task this way, inside an onClick in a dialog box: new HelpfulTask().execute(passing); Note: When I hover over the above code, I get a warning: A generic Array of ArrayList is created for a varargs parameter. I am not sure what that means and if that is preventing my Task from even running? Here is the Task Code: protected class UnHelpfulTask extends AsyncTask<ArrayList<String>, Void, ArrayList<String>> { ArrayList<String> passed; protected ArrayList<Stri (HowTos)