Fatal error: Uncaught Error: Interface 'ContaoBootstrap\Core\Environment\Context' not found in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/core/src/Environment/AbstractContext.php:23 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/core/src/Environment/AbstractContext.php on line 23