Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/cgenial/preprod.cgenial.org/vendor/cocur/slugify/tests/Bridge/Symfony/ConfigurationTest.php:17 Stack trace: #0 {main} thrown in /home/cgenial/preprod.cgenial.org/vendor/cocur/slugify/tests/Bridge/Symfony/ConfigurationTest.php on line 17