Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/edmedu/www/edmtw.com/dev.bak/vendor/symfony/translation/Tests/DataCollectorTranslatorTest.php:19 Stack trace: #0 {main} thrown in /home/edmedu/www/edmtw.com/dev.bak/vendor/symfony/translation/Tests/DataCollectorTranslatorTest.php on line 19