Ansys Learning Forum Forums Discuss Simulation Fluids “Error: arg(2nd) out of range in substring”, when generating mesh Reply To: “Error: arg(2nd) out of range in substring”, when generating mesh

Federico
Ansys Employee

Hello, 

Where in the Watertight Geometry workflow are you getting this error?

Maybe there was an issue in translating the original geometry to SpaceClaim. Can you do a Geometry Check in SpaceClaim to ensure that there are no errors with the model?