Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/helpdatafirst/public_html/helpapp/vendor/symfony/translation/Test/ProviderFactoryTestCase.php:34 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpapp/vendor/symfony/translation/Test/ProviderFactoryTestCase.php on line 34