Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /mnt/disk1/hosted/cuadro_mando/vendor/symfony/console/Tests/Output/ConsoleOutputTest.php:19 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/cuadro_mando/vendor/symfony/console/Tests/Output/ConsoleOutputTest.php on line 19