Fatal error: Uncaught Error: Class "ContaoCommunityAlliance\Composer\Plugin\Test\TestCase" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/contao-community-alliance/composer-plugin/tests/LegacyContaoModuleInstallerTest.php:37 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/contao-community-alliance/composer-plugin/tests/LegacyContaoModuleInstallerTest.php on line 37