Call to undefined function base_url()
#0 /home/u406313474/domains/newelmaestro.digitalrubix.site/public_html/app/Core/Controller.php(36): require()
#1 /home/u406313474/domains/newelmaestro.digitalrubix.site/public_html/app/Controllers/Front/VerticalController.php(74): App\Core\Controller->renderFront()
#2 [internal function]: App\Controllers\Front\VerticalController->aboutUs()
#3 /home/u406313474/domains/newelmaestro.digitalrubix.site/public_html/app/Core/Router.php(51): call_user_func_array()
#4 /home/u406313474/domains/newelmaestro.digitalrubix.site/public_html/app/Core/Router.php(25): App\Core\Router->callHandler()
#5 /home/u406313474/domains/newelmaestro.digitalrubix.site/public_html/public/index.php(40): App\Core\Router->dispatch()
#6 {main}