Contact form error

routes.php

Route::get('contact', 'PageController@contact');

Route::post('contact', function() {

    $data = Input::all();

    Mail::send('emails.contact', $data, function($message)
    {
      $message->from($data['email'] , $data['username']);
      $message->to('connect@creepr.co', 'The Creepr Network')->subject('Creepr Support Request');

    });

    return View::make('/');

});