Error while running

I have faced with this problem when I am doing the motorBike with PISO solver:
FOAM FATAL IO ERROR:
[1] keyword potentialFlow is undefined in dictionary “IOstream”

and my 0 folder is empty!
Does anyone can help me ?

This looks like an OpenFOAM error, not a ParaView error.

yes, I know .

So you may want to ask on their forums or on CFD online.

ok tnx. If I could, I would do that.