Fatal error: Uncaught Error: Call to undefined function sanitize_hex_color() in /home/hosting/prv-hosting/prv.pl/s/u/zarabiajwdomus/wp-content/themes/onepress/inc/template-tags.php:543 Stack trace: #0 /home/hosting/prv-hosting/prv.pl/s/u/zarabiajwdomus/wp-content/themes/onepress/functions.php(195): onepress_custom_inline_style() #1 /home/hosting/prv-hosting/prv.pl/s/u/zarabiajwdomus/wp-includes/plugin.php(503): onepress_scripts('') #2 /home/hosting/prv-hosting/prv.pl/s/u/zarabiajwdomus/wp-includes/script-loader.php(1025): do_action('wp_enqueue_scri...') #3 /home/hosting/prv-hosting/prv.pl/s/u/zarabiajwdomus/wp-includes/plugin.php(503): wp_enqueue_scripts('') #4 /home/hosting/prv-hosting/prv.pl/s/u/zarabiajwdomus/wp-includes/general-template.php(2270): do_action('wp_head') #5 /home/hosting/prv-hosting/prv.pl/s/u/zarabiajwdomus/wp-content/themes/onepress/header.php(19): wp_head() #6 /home/hosting/prv-hosting/prv.pl/s/u/zarabiajwdomus/wp-includes/template.php(555): require_once('/home/hosting/p...') #7 /home/hosting/prv-host in /home/hosting/prv-hosting/prv.pl/s/u/zarabiajwdomus/wp-content/themes/onepress/inc/template-tags.php on line 543