Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/astechc1/public_html/vendor/friendsofsymfony/jsrouting-bundle/Tests/Command/RouterDebugExposedCommandTest.php:20 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/friendsofsymfony/jsrouting-bundle/Tests/Command/RouterDebugExposedCommandTest.php on line 20