Error when using DAPimpleFoam

[erkhans]

Hello. I am getting this error, when I try to run the case with DAPimpleFoam. How I can set timeOpearator and solve this issue? Could you help me, please?

--> FOAM FATAL ERROR:
calcUnsteadyObjFuncs is called but the timeOperator is not set!!! Options are: average or sum

From function 
in file DASolver/DASolver.C at line 187.

FOAM aborting

[friedenhe]

Please check: https://github.com/mdolab/dafoam/blob/main/tests/runTests_DAPimpleFoam.py We are working on a more detailed tutorial for unsteady optimization.

[erkhans]

Thank you very much.