Fatal error: Uncaught ArgumentCountError: Too few arguments to function get_page(), 0 passed in /customers/a/2/a/aksr.nl/httpd.www/wp-content/themes/aksr/offerte.php on line 30 and at least 1 expected in /customers/a/2/a/aksr.nl/httpd.www/wp-includes/post.php:4457 Stack trace: #0 /customers/a/2/a/aksr.nl/httpd.www/wp-content/themes/aksr/offerte.php(30): get_page() #1 /customers/a/2/a/aksr.nl/httpd.www/wp-includes/template-loader.php(74): include('/customers/a/2/...') #2 /customers/a/2/a/aksr.nl/httpd.www/wp-blog-header.php(19): require_once('/customers/a/2/...') #3 /customers/a/2/a/aksr.nl/httpd.www/index.php(17): require('/customers/a/2/...') #4 {main} thrown in /customers/a/2/a/aksr.nl/httpd.www/wp-includes/post.php on line 4457