Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Extension\Extension' not found in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/panel/src/DependencyInjection/ContaoBootstrapPanelExtension.php:28
Stack trace:
#0 {main}
thrown in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/panel/src/DependencyInjection/ContaoBootstrapPanelExtension.php on line 28