Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\xampp\htdocs\ApiSigestWin\1.20.09.09.5 - copia\vendor\knplabs\knp-snappy-bundle\tests\DependencyInjection\ConfigurationTest.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.20.09.09.5 - copia\vendor\knplabs\knp-snappy-bundle\tests\DependencyInjection\ConfigurationTest.php on line 9