opencart 2.0.0.0 slideshow index error/bug

hello
have tried to search for a solution for this opencart 2.0.0.0 but with no luck:
Notice: Undefined index: width in /home/virtual/ibarts.dk/public_html/catalog/controller/module/slideshow.php on line 12Notice: Undefined index: height in /home/virtual/ibarts.dk/public_html/catalog/controller/module/slideshow.php on line 13Notice: Undefined index: banner_id in /home/virtual/ibarts.dk/public_html/catalog/controller/module/slideshow.php on line 17

slidehow.php:
$data['width'] = $setting['width'];
$data['height'] = $setting['height'];it might be these to lines giving an error - any ideas ?

greatings Ib

You need to create a "banner" to use in the slideshow. In your admin, go to Design->Banners and create the banner(s) you wish to use in your slideshow.