Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/app/htdocs/truebits.docker.installations/invoice-crater/docker/crater/vendor/symfony/translation/Test/ProviderTestCase.php:29 Stack trace: #0 {main} thrown in /home/app/htdocs/truebits.docker.installations/invoice-crater/docker/crater/vendor/symfony/translation/Test/ProviderTestCase.php on line 29