2: Undefined variable $results in /home/casinuevo_user/web/casinovios.com/public_html/src/Helpers/ProductListingHelper.php on line 275

Fatal error: Uncaught Exception: array_slice(): Argument #1 ($array) must be of type array, null given in /home/casinuevo_user/web/casinovios.com/public_html/src/Helpers/ProductListingHelper.php on line 275
Stack trace:
#0 /home/casinuevo_user/web/casinovios.com/public_html/src/Helpers/ProductListingHelper.php(275): array_slice()
#1 /home/casinuevo_user/web/casinovios.com/public_html/src/Controllers/ProductListingController.php(145): Casinuevo\Helpers\ProductListingHelper::getLongTailSearches()
#2 /home/casinuevo_user/web/casinovios.com/public_html/src/Routes/web.php(469): Casinuevo\Controllers\ProductListingController->show()
#3 /home/casinuevo_user/web/casinovios.com/public_html/src/Routing/Router.php(300): {closure}()
#4 /home/casinuevo_user/web/casinovios.com/public_html/src/Routing/Router.php(217): Casinuevo\Routing\Router->executeHandler()
#5 /home/casinuevo_user/web/casinovios.com/public_html/index.php(191): Casinuevo\Routing\Router->dispatch()
#6 {main}