Error Message

When I start to customize my catch base theme it's looking like it works perfectly, but when I go to show the full website it tells me that the following error has occurred: Warning: in_array() expects parameter 2 to be array, null given in /home/vincentn/public_html/audio-factory/wp-content/themes/Archiv1/inc/catchbase-core.php on line 1488 this has happened twice now after reinstalling the cms. Does anyone know how to fix that bug?