[hiep.nguyentrong]

i doing a tutorial from foam-extend 4.1, transonicbump, steadyCompressibleFoam.
i change pressure bc from isentropicTotalPressure to freestream and get error after first iteration

    INLE1
    {
        //type            isentropicTotalPressure;
        //U               U;
	type		freestream;
        //p0              uniform 137491.986;
	freestreamValue uniform 137491.986;
        value           uniform 101325;
    }

--> FOAM FATAL ERROR: 
Attempt to cast type freestream to type isentropicTotalPressure

    From function refCast<To>(From&)
    in file /home/hiep/foam/foam-extend-4.1/src/foam/lnInclude/typeInfo.H at line 114.

FOAM aborting

Aborted (core dumped)

is it a bug? can anyone help me?