Fatal error: Uncaught Error: Class 'Presta\SitemapBundle\Sitemap\XmlConstraint' not found in /home/tbadigital/eventos/vendor/presta/sitemap-bundle/Sitemap/Sitemapindex.php:19 Stack trace: #0 {main} thrown in /home/tbadigital/eventos/vendor/presta/sitemap-bundle/Sitemap/Sitemapindex.php on line 19