Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/dario/Servidor/Cadda/Sudamericano/vendor/symfony/debug/Tests/ErrorHandlerTest.php:26 Stack trace: #0 {main} thrown in /home/dario/Servidor/Cadda/Sudamericano/vendor/symfony/debug/Tests/ErrorHandlerTest.php on line 26