SAP Gateway Service中的错误：类ZCL_Z_xx_DPC_EXT中未声明或继承方法Zx_xSet_GET_ENTITYSET

Question

I have created an entity in Data Model and did the service implementation in gateway service Builder. later I deleted the entity and entityset and created new entity and entityset . In service implementation after coding GetEntitySet(Query) when I try to activate getting the following error:

"Method Zxxxx_xxxSet_GET_ENTITYSET is not declared or inherited in class ZCL_Z_xxxx_DPC_EXT."

Also showing the

'deleted method/function 'Zxxxx_xxxSet_GET_ENTITYSET' does not exist.'

Answer 1

Try regenerating the service in SEGW.

The ZCL_Z_xxxx_DPC class gets re-created when you click regenerate and your ZCL_Z_xxxx_DPC_EXT class is a subclass of the generated class.

My thought is that your class is trying to redefine the method which was deleted in the generated superclass.