Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /home/mazurczyk/ftp/isir2020/wp-content/themes/soledad/functions.php:165 Stack trace: #0 /home/mazurczyk/ftp/isir2020/wp-content/themes/soledad/functions.php(165): implode(Array, ':300,300italic,...') #1 /home/mazurczyk/ftp/isir2020/wp-content/themes/soledad/functions.php(212): penci_fonts_url() #2 /home/mazurczyk/ftp/isir2020/wp-includes/class-wp-hook.php(287): penci_load_scripts('') #3 /home/mazurczyk/ftp/isir2020/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #4 /home/mazurczyk/ftp/isir2020/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #5 /home/mazurczyk/ftp/isir2020/wp-includes/script-loader.php(2294): do_action('wp_enqueue_scri...') #6 /home/mazurczyk/ftp/isir2020/wp-includes/class-wp-hook.php(287): wp_enqueue_scripts('') #7 /home/mazurczyk/ftp/isir2020/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #8 /home/mazurczyk/ftp/isir2020/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #9 /home/mazurczyk/ftp/isir2020/wp-includes/general-template.php(2884): do_action('wp_head') #10 /home/mazurczyk/ftp/isir2020/wp-content/themes/soledad/header.php(25): wp_head() #11 /home/mazurczyk/ftp/isir2020/wp-includes/template.php(723): require_once('/home/mazurczyk...') #12 /home/mazurczyk/ftp/isir2020/wp-includes/template.php(672): load_template('/home/mazurczyk...', true) #13 /home/mazurczyk/ftp/isir2020/wp-includes/general-template.php(41): locate_template(Array, true) #14 /home/mazurczyk/ftp/isir2020/wp-content/themes/soledad/404.php(8): get_header() #15 /home/mazurczyk/ftp/isir2020/wp-includes/template-loader.php(106): include('/home/mazurczyk...') #16 /home/mazurczyk/ftp/isir2020/wp-blog-header.php(19): require_once('/home/mazurczyk...') #17 /home/mazurczyk/ftp/isir2020/index.php(17): require('/home/mazurczyk...') #18 {main} thrown in /home/mazurczyk/ftp/isir2020/wp-content/themes/soledad/functions.php on line 165