Fatal error: Uncaught RuntimeException: Invalid route handler for GET /api/search/customer in /home/dev/public_html/app/Core/Routing/RouteValidator.php:86 Stack trace: #0 /home/dev/public_html/app/Core/Routing/RouteValidator.php(51): App\Core\Routing\RouteValidator->validateHandler() #1 /home/dev/public_html/app/Core/Kernel.php(80): App\Core\Routing\RouteValidator->validate() #2 /home/dev/public_html/app/Core/Kernel.php(52): App\Core\Kernel->validateRoutes() #3 /home/dev/public_html/app/Core/App.php(210): App\Core\Kernel->__construct() #4 /home/dev/public_html/app/Core/Container/ServiceContainer.php(122): App\Core\App->App\Core\{closure}() #5 /home/dev/public_html/public/index.php(62): App\Core\Container\ServiceContainer->get() #6 {main} thrown in /home/dev/public_html/app/Core/Routing/RouteValidator.php on line 86