Fatal error: Uncaught TypeError: vsprintf(): Argument #2 ($values) must be of type array, string given in /customers/8/e/4/aboutanauthor.de/httpd.www/wp-content/themes/herion/inc/customizer/extensions/frontend.php:34 Stack trace: #0 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-content/themes/herion/inc/customizer/extensions/frontend.php(34): vsprintf('rgba( %s, 0.08)', '#ffffff') #1 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/class-wp-hook.php(303): herion_color_scheme_css('') #2 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array) #3 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/plugin.php(470): WP_Hook->do_action(Array) #4 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/script-loader.php(2083): do_action('wp_enqueue_scri...') #5 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/class-wp-hook.php(303): wp_enqueue_scripts('') #6 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters('', Array) #7 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/plugin.php(470): WP_Hook->do_action(Array) #8 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/general-template.php(3015): do_action('wp_head') #9 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-content/themes/herion/header.php(20): wp_head() #10 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/template.php(770): require_once('/customers/8/e/...') #11 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/template.php(716): load_template('/customers/8/e/...', true, Array) #12 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #13 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-content/themes/herion/page.php(16): get_header() #14 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-includes/template-loader.php(169): include('/customers/8/e/...') #15 /customers/8/e/4/aboutanauthor.de/httpd.www/wp-blog-header.php(19): require_once('/customers/8/e/...') #16 /customers/8/e/4/aboutanauthor.de/httpd.www/index.php(17): require('/customers/8/e/...') #17 {main} thrown in /customers/8/e/4/aboutanauthor.de/httpd.www/wp-content/themes/herion/inc/customizer/extensions/frontend.php on line 34