Fatal error: Uncaught Error: Interface "ClickHouseDB\Query\Degeneration" not found in /home/ramy3/public_html/ws/vendor/smi2/phpclickhouse/example/exam16_custom_degeneration.php:9 Stack trace: #0 {main} thrown in /home/ramy3/public_html/ws/vendor/smi2/phpclickhouse/example/exam16_custom_degeneration.php on line 9