Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/dario/Servidor/Cadda/Sudamericano/vendor/symfony/console/Tests/Input/ArgvInputTest.php:20 Stack trace: #0 {main} thrown in /home/dario/Servidor/Cadda/Sudamericano/vendor/symfony/console/Tests/Input/ArgvInputTest.php on line 20