Fatal error: Uncaught Error: Class "EasySwoole\DDL\Blueprint\AbstractInterface\IndexAbstract" not found in /project/demo/vendor/easyswoole/ddl/src/Blueprint/Alter/IndexAdd.php:14 Stack trace: #0 {main} thrown in /project/demo/vendor/easyswoole/ddl/src/Blueprint/Alter/IndexAdd.php on line 14