Fatal error: Uncaught Error: Typed static property App\App::$userDB must not be accessed before initialization in /home/webpage/web/webpage.mk/app/App.php:39 Stack trace: #0 /home/webpage/web/webpage.mk/app/Controllers/BookingController.php(18): App\App::userDB() #1 /home/webpage/web/webpage.mk/vendor/twig/twig/src/Extension/CoreExtension.php(1635): App\Controllers\BookingController->getServices() #2 /home/webpage/web/webpage.mk/vendor/twig/twig/src/Environment.php(361) : eval()'d code(51): twig_get_attribute() #3 /home/webpage/web/webpage.mk/vendor/twig/twig/src/Template.php(394): __TwigTemplate_cd0595e64f61e627b8d54448695342b8->doDisplay() #4 /home/webpage/web/webpage.mk/vendor/twig/twig/src/Template.php(367): Twig\Template->displayWithErrorHandling() #5 /home/webpage/web/webpage.mk/vendor/twig/twig/src/Template.php(379): Twig\Template->display() #6 /home/webpage/web/webpage.mk/vendor/twig/twig/src/TemplateWrapper.php(40): Twig\Template->render() #7 /home/webpage/web/webpage.mk/vendor/twig/twig/src/Environment.php(280): Twig\TemplateWrapper->render() #8 /home/webpage/web/webpage.mk/app/View.php(18): Twig\Environment->render() #9 /home/webpage/web/webpage.mk/app/Controllers/HomeController.php(395): App\View::fromString() #10 /home/webpage/web/webpage.mk/app/Router.php(94): App\Controllers\HomeController->index() #11 /home/webpage/web/webpage.mk/app/App.php(98): App\Router->resolve() #12 /home/webpage/web/webpage.mk/public_html/index.php(78): App\App->run() #13 {main} thrown in /home/webpage/web/webpage.mk/app/App.php on line 39