Error rendering view 'home/index'

array_merge(): Argument #2 must be of type array, null given

In /home/vmzbw1xioz2t/public_html/xigox.com/app/views/partials/faqs_widget.php on line 40

#0 /home/vmzbw1xioz2t/public_html/xigox.com/app/views/partials/faqs_widget.php(40): array_merge()
#1 /home/vmzbw1xioz2t/public_html/xigox.com/app/views/home/index.php(1645): include('/home/vmzbw1xio...')
#2 /home/vmzbw1xioz2t/public_html/xigox.com/core/View.php(46): require('/home/vmzbw1xio...')
#3 /home/vmzbw1xioz2t/public_html/xigox.com/app/controllers/Home.php(57): Core\View::renderTemplate()
#4 /home/vmzbw1xioz2t/public_html/xigox.com/core/Router.php(75): App\Controllers\Home->index()
#5 /home/vmzbw1xioz2t/public_html/xigox.com/public/index.php(408): Core\Router->dispatch()
#6 {main}