Fatal error: Uncaught Symfony\Component\Config\Util\Exception\XmlParsingException: [WARNING 1549] failed to load external entity "file:////usr/home/TSThosting/domains/mongolian.pl/public_html/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd" (in n/a - line 0, column 0)
[WARNING 3084] Element '{http://www.w3.org/2001/XMLSchema}import': Failed to locate a schema at location 'file:////usr/home/TSThosting/domains/mongolian.pl/public_html/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd'. Skipping the import. (in in_memory_buffer - line 8, column 0)
[ERROR 1845] Element '{http://symfony.com/schema/dic/services}container': No matching global declaration available for the validation root. (in /usr/home/TSThosting/domains/mongolian.pl/public_html/ - line 5, column 0) in /usr/home/TSThosting/domains/mongolian.pl/public_html/vendor/symfony/symfony/src/Symfony/Component/Config/Util/XmlUtils.php:107
Stack trace:
#0  in /usr/home/TSThosting/domains/mongolian.pl/public_html/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php on line 381