Frontpage widgets

Fatal error: Uncaught ValueError: Path cannot be empty in /customers/c/1/2/indiantakeaway.be/httpd.www/wp-content/themes/the-restaurant/single-section.php:23 Stack trace: #0 /customers/c/1/2/indiantakeaway.be/httpd.www/wp-includes/template-loader.php(106): include() #1 /customers/c/1/2/indiantakeaway.be/httpd.www/wp-blog-header.php(19): require_once('/customers/c/1/...') #2 /customers/c/1/2/indiantakeaway.be/httpd.www/index.php(17): require('/customers/c/1/...') #3 {main} thrown in /customers/c/1/2/indiantakeaway.be/httpd.www/wp-content/themes/the-restaurant/single-section.php on line 23