OpenFoam error: with dynamicAlphaContactAngle

Vinita Karbhajan
Regarding DynamicAlphaContactAngle , I have defined the dynamic contact angle on a boundary, But it has following error while running ,

--> FOAM FATAL IO ERROR:
Unknown patchField type dynamicAlphaContactAngle for patch type wall

file: /home/cae/Documents/silica/unt/alpha1_dropletSplash/0/alpha1::boundaryField::impactWall from line 34 to line 40.

From function fvPatchField<Type>::New(const fvPatch&, const DimensionedField<Type, volMesh>&, const dictionary&)
in file /opt/openfoam201/src/finiteVolume/lnInclude/fvPatchFieldNew.C at line 135.


Valid patchField types are :

49
(
advective
buoyantPressure
calculated
codedFixedValue
cyclic
cyclicSlip
directMapped
directMappedField
directMappedFixedInternalValue
directMappedFixedPushedInternalValue
directionMixed
empty
fan
fanPressure
fixedFluxPressure
fixedGradient
fixedInternalValue
fixedPressureCompressibleDensity
fixedValue
freestream
freestreamPressure
inletOutlet
inletOutletTotalTemperature
mixed
nonuniformTransformCyclic
oscillatingFixedValue
outletInlet
outletMappedUniformInlet
partialSlip
processor
processorCyclic
rotatingTotalPressure
selfContainedDirectMapped
sliced
slip
symmetryPlane
syringePressure
timeVaryingMappedFixedValue
timeVaryingTotalPressure
timeVaryingUniformFixedValue
totalPressure
totalTemperature
turbulentInlet
turbulentIntensityKineticEnergyInlet
uniformDensityHydrostaticPressure
uniformFixedValue
waveTransmissive
wedge
zeroGradient
)


FOAM exiting

I don't have this error while running the same case on my laptop (OS : Ubantu) , but do have on desktop (OS : CAE LINUX)
plz guide me.