Fatal error: Uncaught Error: Failed opening required '/home/mubasher/public_html/wp-admin/includes/class-wp-filesystem-ftpext.php' (include_path='.:/opt/cpanel/ea-php82/root/usr/share/pear') in /home/mubasher/public_html/wp-admin/includes/file.php:2181
Stack trace:
#0 /home/mubasher/public_html/wp-content/plugins/seo-by-rank-math/includes/helpers/class-wordpress.php(645): WP_Filesystem()
#1 /home/mubasher/public_html/wp-content/plugins/seo-by-rank-math/includes/modules/sitemap/class-cache.php(51): RankMath\Helper::get_filesystem()
#2 /home/mubasher/public_html/wp-content/plugins/seo-by-rank-math/includes/modules/sitemap/html-sitemap/class-sitemap.php(49): RankMath\Sitemap\Cache->__construct()
#3 /home/mubasher/public_html/wp-content/plugins/seo-by-rank-math/includes/modules/sitemap/class-sitemap.php(54): RankMath\Sitemap\Html\Sitemap->__construct()
#4 /home/mubasher/public_html/wp-content/plugins/seo-by-rank-math/includes/module/class-manager.php(487): RankMath\Sitemap\Sitemap->__construct()
#5 /home/mubasher/public_html/wp-content/plugins/seo-by-rank-math/includes/module/class-manager.php(467): RankMath\Module\Manager->load_module('sitemap', Object(RankMath\Module\Module))
#6 /home/mubasher/public_html/wp-includes/class-wp-hook.php(324): RankMath\Module\Manager->load_modules('')
#7 /home/mubasher/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#8 /home/mubasher/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#9 /home/mubasher/public_html/wp-settings.php(682): do_action('after_setup_the...')
#10 /home/mubasher/public_html/wp-config.php(66): require_once('/home/mubasher/...')
#11 /home/mubasher/public_html/wp-load.php(50): require_once('/home/mubasher/...')
#12 /home/mubasher/public_html/wp-blog-header.php(13): require_once('/home/mubasher/...')
#13 /home/mubasher/public_html/index.php(17): require('/home/mubasher/...')
#14 {main}
thrown in /home/mubasher/public_html/wp-admin/includes/file.php on line 2181