Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/teranbyt/public_html/invoice/vendor/symfony/assetic-bundle/Tests/FunctionalTest.php:21 Stack trace: #0 {main} thrown in /home/teranbyt/public_html/invoice/vendor/symfony/assetic-bundle/Tests/FunctionalTest.php on line 21