Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/dwtechco/public_html/vendor/jms/i18n-routing-bundle/JMS/I18nRoutingBundle/Tests/Router/I18nRouterTest.php:39 Stack trace: #0 {main} thrown in /home/dwtechco/public_html/vendor/jms/i18n-routing-bundle/JMS/I18nRoutingBundle/Tests/Router/I18nRouterTest.php on line 39