Fatal error: Uncaught Error: Class 'Contao\Module' not found in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/navbar/src/Module/NavbarModule.php:26 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/navbar/src/Module/NavbarModule.php on line 26