Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/steevedfem/ekolaweb/vendor/symfony/monolog-bundle/Tests/DependencyInjection/ConfigurationTest.php:20 Stack trace: #0 {main} thrown in /home/steevedfem/ekolaweb/vendor/symfony/monolog-bundle/Tests/DependencyInjection/ConfigurationTest.php on line 20