Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /mnt/www/fss/crm/vendor/codeception/base/tests/unit/Codeception/Subscriber/ErrorHandlerTest.php:8 Stack trace: #0 {main} thrown in /mnt/www/fss/crm/vendor/codeception/base/tests/unit/Codeception/Subscriber/ErrorHandlerTest.php on line 8