Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/endaecopft/www/backend/vendor/symfony/var-dumper/Tests/Caster/IntlCasterTest.php:20 Stack trace: #0 {main} thrown in /home/endaecopft/www/backend/vendor/symfony/var-dumper/Tests/Caster/IntlCasterTest.php on line 20