Fatal error: Uncaught TypeError: ftp_nlist(): Argument #1 ($ftp) must be of type FTP\Connection, null given in /var/www/html/wp/wp-admin/includes/class-wp-filesystem-ftpext.php:438 Stack trace: #0 /var/www/html/wp/wp-admin/includes/class-wp-filesystem-ftpext.php(438): ftp_nlist(NULL, '/var/www/html/w...') #1 /var/www/html/wp/wp-admin/includes/class-wp-filesystem-base.php(231): WP_Filesystem_FTPext->exists('/var/www/html/w...') #2 /var/www/html/wp/wp-admin/includes/class-wp-filesystem-base.php(79): WP_Filesystem_Base->find_folder('/var/www/html/w...') #3 /var/www/html/wp/wp-content/themes/minimalist-newspaper/webfont-loader/wptt-webfont-loader.php(535): WP_Filesystem_Base->wp_content_dir() #4 /var/www/html/wp/wp-content/themes/minimalist-newspaper/webfont-loader/wptt-webfont-loader.php(576): WPTT_WebFont_Loader->get_base_path() #5 /var/www/html/wp/wp-content/themes/minimalist-newspaper/webfont-loader/wptt-webfont-loader.php(484): WPTT_WebFont_Loader->get_fonts_folder() #6 /var/www/html/wp/wp-content/themes/minimalist-newspaper/webfont-loader/wptt-webfont-loader.php(523): WPTT_WebFont_Loader->get_local_stylesheet_path() #7 /var/www/html/wp/wp-content/themes/minimalist-newspaper/webfont-loader/wptt-webfont-loader.php(142): WPTT_WebFont_Loader->local_file_exists() #8 /var/www/html/wp/wp-content/themes/minimalist-newspaper/webfont-loader/wptt-webfont-loader.php(695): WPTT_WebFont_Loader->get_url() #9 /var/www/html/wp/wp-content/themes/minimalist-newspaper/functions.php(20): wptt_get_webfont_url('https://fonts.g...') #10 /var/www/html/wp/wp-includes/class-wp-hook.php(324): minimalist_newspaper_enqueue_assets('') #11 /var/www/html/wp/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #12 /var/www/html/wp/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #13 /var/www/html/wp/wp-includes/script-loader.php(2272): do_action('wp_enqueue_scri...') #14 /var/www/html/wp/wp-includes/class-wp-hook.php(324): wp_enqueue_scripts('') #15 /var/www/html/wp/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #16 /var/www/html/wp/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #17 /var/www/html/wp/wp-includes/general-template.php(3064): do_action('wp_head') #18 /var/www/html/wp/wp-content/themes/newspaperly/header.php(19): wp_head() #19 /var/www/html/wp/wp-includes/template.php(810): require_once('/var/www/html/w...') #20 /var/www/html/wp/wp-includes/template.php(745): load_template('/var/www/html/w...', true, Array) #21 /var/www/html/wp/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #22 /var/www/html/wp/wp-content/themes/newspaperly/index.php(15): get_header() #23 /var/www/html/wp/wp-includes/template-loader.php(106): include('/var/www/html/w...') #24 /var/www/html/wp/wp-blog-header.php(19): require_once('/var/www/html/w...') #25 /var/www/html/wp/index.php(17): require('/var/www/html/w...') #26 {main} thrown in /var/www/html/wp/wp-admin/includes/class-wp-filesystem-ftpext.php on line 438