Unhandled Exception

Message:

array_merge(): Argument #2 is not an array

Location:

/var/www/vhosts/activitymaui.com/staging/application/models/categorytour.php on line 124

Stack Trace:

#0 /var/www/vhosts/activitymaui.com/staging/laravel/laravel.php(40): Laravel\Error::native(2, 'array_merge(): ...', '/var/www/vhosts...', 124)
#1 [internal function]: Laravel\{closure}(2, 'array_merge(): ...', '/var/www/vhosts...', 124, Array)
#2 /var/www/vhosts/activitymaui.com/staging/application/models/categorytour.php(124): array_merge(Array, NULL)
#3 /var/www/vhosts/activitymaui.com/staging/application/controllers/tour.php(152): CategoryTour->reviews()
#4 [internal function]: Tour_Controller->get_show('burnn_love')
#5 /var/www/vhosts/activitymaui.com/staging/laravel/routing/controller.php(325): call_user_func_array(Array, Array)
#6 /var/www/vhosts/activitymaui.com/staging/laravel/routing/controller.php(285): Laravel\Routing\Controller->response('show', Array)
#7 /var/www/vhosts/activitymaui.com/staging/laravel/routing/controller.php(165): Laravel\Routing\Controller->execute('show', Array)
#8 /var/www/vhosts/activitymaui.com/staging/laravel/routing/route.php(153): Laravel\Routing\Controller::call('tour@(:1)', Array)
#9 /var/www/vhosts/activitymaui.com/staging/laravel/routing/route.php(124): Laravel\Routing\Route->response()
#10 /var/www/vhosts/activitymaui.com/staging/laravel/laravel.php(125): Laravel\Routing\Route->call()
#11 /var/www/vhosts/activitymaui.com/staging/public/index.php(34): require('/var/www/vhosts...')
#12 {main}