Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /var/www/html/goe/vendor/symfony/css-selector/Tests/Parser/Handler/AbstractHandlerTest.php:21 Stack trace: #0 {main} thrown in /var/www/html/goe/vendor/symfony/css-selector/Tests/Parser/Handler/AbstractHandlerTest.php on line 21