Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /mnt/www/law_firm/crm/vendor/codeception/base/src/Codeception/Test/Unit.php:14 Stack trace: #0 {main} thrown in /mnt/www/law_firm/crm/vendor/codeception/base/src/Codeception/Test/Unit.php on line 14