Fatal error: Uncaught Symfony\Component\Config\Util\Exception\XmlParsingException: [ERROR 522] Validation failed: no DTD found ! (in n/a - line 2, column 67) [ERROR 9] Input is not proper UTF-8, indicate encoding ! Bytes: 0xED 0x64 0x6F 0x3C (in n/a - line 630, column 45) in /var/www/electromanfer/vendor/symfony/symfony/src/Symfony/Component/Config/Util/XmlUtils.php:62 Stack trace: #0 /var/www/electromanfer/vendor/symfony/symfony/src/Symfony/Component/Config/Util/XmlUtils.php(131): Symfony\Component\Config\Util\XmlUtils::parse('<?xml version="...', NULL) #1 /var/www/electromanfer/vendor/symfony/symfony/src/Symfony/Component/Translation/Loader/XliffFileLoader.php(54): Symfony\Component\Config\Util\XmlUtils::loadFile(Object(Symfony\Component\Finder\SplFileInfo)) #2 /var/www/electromanfer/vendor/symfony/symfony/src/Symfony/Component/Translation/Loader/XliffFileLoader.php(42): Symfony\Component\Translation\Loader\XliffFileLoader->extract(Object(Symfony\Component\Finder\SplFileInfo), Object(Symfony\Component\Translation\Messag in /var/www/electromanfer/vendor/symfony/symfony/src/Symfony/Component/Translation/Loader/XliffFileLoader.php on line 56