Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /users/danielstruebig/www/firma/vendor/vlucas/phpdotenv/tests/Dotenv/Parser/LinesTest.php:11 Stack trace: #0 {main} thrown in /users/danielstruebig/www/firma/vendor/vlucas/phpdotenv/tests/Dotenv/Parser/LinesTest.php on line 11