Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /mnt/www/law_firm/crm/vendor/symfony/finder/Tests/Iterator/IteratorTestCase.php:16 Stack trace: #0 {main} thrown in /mnt/www/law_firm/crm/vendor/symfony/finder/Tests/Iterator/IteratorTestCase.php on line 16