Fatal error: Uncaught Error: Call to undefined function sanitize_hex_color() in /www/htdocs/w00dfa82/jugendradio/wp-content/themes/onepress/inc/template-tags.php:594 Stack trace: #0 /www/htdocs/w00dfa82/jugendradio/wp-content/themes/onepress/functions.php(227): onepress_custom_inline_style() #1 /www/htdocs/w00dfa82/jugendradio/wp-includes/plugin.php(470): onepress_scripts('') #2 /www/htdocs/w00dfa82/jugendradio/wp-includes/script-loader.php(918): do_action('wp_enqueue_scri...') #3 /www/htdocs/w00dfa82/jugendradio/wp-includes/plugin.php(470): wp_enqueue_scripts('') #4 /www/htdocs/w00dfa82/jugendradio/wp-includes/general-template.php(2030): do_action('wp_head') #5 /www/htdocs/w00dfa82/jugendradio/wp-content/themes/onepress/header.php(18): wp_head() #6 /www/htdocs/w00dfa82/jugendradio/wp-includes/template.php(501): require_once('/www/htdocs/w00...') #7 /www/htdocs/w00dfa82/jugendradio/wp-includes/template.php(477): load_template('/www/htdocs/w00...', true) #8 /www/htdocs/w00dfa82/jugendradio/wp-includes/general-template.php( in /www/htdocs/w00dfa82/jugendradio/wp-content/themes/onepress/inc/template-tags.php on line 594