CFD Online Discussion Forums - error by make simple changes in fvSchemes

I just changed expressions in gradSchemes from linear to upwind and an error showed!why?!
[CODEddtSchemes
{
default Euler;
}

gradSchemes
{
default Gauss upwind;
grad(p) Gauss upwind;
}

divSchemes
{
default none;
div(phi,U) Gauss limitedLinearV 1;
div(phid,p) Gauss limitedLinear 1;
div(phi,K) Gauss linear;
div(phi,h) Gauss limitedLinear 1;
div(phi,k) Gauss limitedLinear 1;
div(phi,epsilon) Gauss limitedLinear 1;
div(phi,R) Gauss limitedLinear 1;
div(phi,omega) Gauss limitedLinear 1;
div((rho*R)) Gauss linear;
div(R) Gauss linear;
div(U) Gauss linear;
div((muEff*dev2(T(grad(U))))) Gauss linear;
}

laplacianSchemes
{
default none;
laplacian(muEff,U) Gauss linear corrected;
laplacian(mut,U) Gauss linear corrected;
laplacian(DkEff,k) Gauss linear corrected;
laplacian(DepsilonEff,epsilon) Gauss linear corrected;
laplacian(DREff,R) Gauss linear corrected;
laplacian(DomegaEff,omega) Gauss linear corrected;
laplacian((rho*(1|A(U))),p) Gauss linear corrected;
laplacian(alphaEff,h) Gauss linear corrected;
}

interpolationSchemes
{
default linear;
}

snGradSchemes
{
default corrected;
}

fluxRequired
{
default no;
p ;
}][/CODE]

Code:

Create time



Create mesh for time = 0



Reading thermophysical properties



Selecting thermodynamics package ePsiThermo<pureMixture<constTransport<specieThermo<hConstThermo<perfectGas>>>>>

Reading field U



Creating turbulence model



Selecting turbulence model type RASModel

Selecting RAS turbulence model kOmegaSST





--> FOAM FATAL IO ERROR: 

attempt to read beyond EOF



file: /home/thesis/Desktop/WR_Pimple/system/fvSchemes::gradSchemes::default at line 25.



    From function ITstream::read(token&)

    in file db/IOstreams/Tstreams/ITstream.C at line 83.



FOAM exiting