Fatal error: Uncaught TypeError: ftp_nlist(): Argument #1 ($ftp) must be of type resource, null given in /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-admin/includes/class-wp-filesystem-ftpext.php:438
Stack trace:
#0 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-admin/includes/class-wp-filesystem-ftpext.php(438): ftp_nlist(NULL, '/srv/users/trai...')
#1 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-admin/includes/class-wp-filesystem-ftpext.php(456): WP_Filesystem_FTPext->exists('/srv/users/trai...')
#2 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-admin/includes/class-wp-filesystem-ftpext.php(757): WP_Filesystem_FTPext->is_file('/srv/users/trai...')
#3 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-admin/includes/file.php(2710): WP_Filesystem_FTPext->dirlist('/srv/users/trai...', false, true)
#4 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-content/plugins/wordpress-seo/wp-seo-main.php(361): wp_opcache_invalidate_directory('/srv/users/trai...')
#5 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-includes/class-wp-hook.php(310): wpseo_init('')
#6 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array)
#7 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#8 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-settings.php(495): do_action('plugins_loaded')
#9 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-config.php(106): require_once('/srv/users/trai...')
#10 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-load.php(50): require_once('/srv/users/trai...')
#11 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-blog-header.php(13): require_once('/srv/users/trai...')
#12 /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/index.php(17): require('/srv/users/trai...')
#13 {main}
thrown in /srv/users/trailsandpaths-com/apps/trailsandpaths-com/public/wp-admin/includes/class-wp-filesystem-ftpext.php on line 438