Postslider FATAL ERROR
How can I fix this post-slider errors??
[05-Oct-2015 09:43:57 UTC] PHP Warning: in_array() expects parameter 2 to be array, null given in /usr/home/8GVOtA5p1Ayo/jordi-domenech.com/web/wp-content/themes/blt-bacon/inc/widgets/blt-posts-slider.php on line 127
Thanks