Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/EuriSoftCom/servidor-angular/vendor 8.2 NOT/symfony/service-contracts/Test/ServiceLocatorTest.php:18 Stack trace: #0 {main} thrown in /var/www/html/EuriSoftCom/servidor-angular/vendor 8.2 NOT/symfony/service-contracts/Test/ServiceLocatorTest.php on line 18