Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Loader\Loader' not found in /home/eberhardschwarze/public_html/vendor/contao/core-bundle/src/Config/Loader/XliffFileLoader.php:21
Stack trace:
#0 {main}
thrown in /home/eberhardschwarze/public_html/vendor/contao/core-bundle/src/Config/Loader/XliffFileLoader.php on line 21