[/var/lib/hudson/slave/workspace/LibraryExperimental/OpenModelica/build/lib/omlibrary/ThermoPower 3.1/Examples.mo:1429:85-1429:104:writable] Error: Variable gamma_nom not found in scope ThermoPower.Gas.Flow1DFV$Plant$Boiler$GasSide. Error: Error occurred while flattening model ThermoPower.Examples.HRB.Simulators.OpenLoopSimulatorHtc