Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/eberhardschwarze/public_html/vendor/contao/manager-plugin/tests/Bundle/Config/ConfigResolverTest.php:18
Stack trace:
#0 {main}
thrown in /home/eberhardschwarze/public_html/vendor/contao/manager-plugin/tests/Bundle/Config/ConfigResolverTest.php on line 18