Fatal error: Uncaught Error: Class 'ContaoCommunityAlliance\Composer\Plugin\Test\TestCase' not found in /home/eberhardschwarze/public_html/vendor/contao-community-alliance/composer-plugin/tests/ContaoModuleInstallerTest.php:35 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/contao-community-alliance/composer-plugin/tests/ContaoModuleInstallerTest.php on line 35