Fatal error: Uncaught Error: Class "Symfony\Component\CssSelector\Tests\Parser\Handler\AbstractHandlerTestCase" not found in /users/danielstruebig/www/firma/vendor/symfony/css-selector/Tests/Parser/Handler/IdentifierHandlerTest.php:19 Stack trace: #0 {main} thrown in /users/danielstruebig/www/firma/vendor/symfony/css-selector/Tests/Parser/Handler/IdentifierHandlerTest.php on line 19