Fatal error: Uncaught Error: Class 'ContaoCommunityAlliance\Composer\Plugin\Installer\AbstractModuleInstaller' not found in /home/eberhardschwarze/public_html/vendor/contao-community-alliance/composer-plugin/src/Installer/LegacyContaoModuleInstaller.php:37
Stack trace:
#0 {main}
thrown in /home/eberhardschwarze/public_html/vendor/contao-community-alliance/composer-plugin/src/Installer/LegacyContaoModuleInstaller.php on line 37