Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /var/www/html/goe/vendor/symfony/http-foundation/Tests/Session/Storage/MockFileSessionStorageTest.php:23 Stack trace: #0 {main} thrown in /var/www/html/goe/vendor/symfony/http-foundation/Tests/Session/Storage/MockFileSessionStorageTest.php on line 23