Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home1/aihika/public_html/gate-manager/vendor/symfony/translation/Test/AbstractProviderFactoryTestCase.php:20 Stack trace: #0 {main} thrown in /home1/aihika/public_html/gate-manager/vendor/symfony/translation/Test/AbstractProviderFactoryTestCase.php on line 20