# Foam::error::printStack(Foam::Ostream&) at ??:?

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 March 2, 2015, 17:10 Foam::error::printStack(Foam::Ostream&) at ??:? #1 New Member   Julian Join Date: Feb 2015 Posts: 2 Rep Power: 0 Dear Foamers I'm trying to solve this equation Code: ``` gradienteC = fvc::grad(C); dcdx = gradienteC.component(vector::X); Dw0 = turbulence->nu()/Sc; fvScalarMatrix depositionEqn ( Fm * rod * fvm::ddt(r1) - Dw0 * dcdx );``` Fm and rod are both constants, and Sc is the Schmidt Number defined as a constant When i try to run it in my case it give me this error Code: ```DICPCG: Solving for p_rgh, Initial residual = 1, Final residual = 0.005352, No Iterations 254 time step continuity errors : sum local = 0.00170013, global = 8.92372e-18, cumulative = 8.92372e-18 #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::sigFpe::sigHandler(int) at ??:? #2 Uninterpreted: #3 Foam::divide(Foam::Field&, Foam::UList const&, Foam::UList const&) at ??:? #4 Foam::operator/(Foam::UList const&, Foam::UList const&) at ??:? #5 Foam::diagonalSolver::solve(Foam::Field&, Foam::Field const&, unsigned char) const at ??:? #6 Foam::fvMatrix::solveSegregated(Foam::dictionary const&) at ??:? #7 Foam::fvMatrix::solve(Foam::dictionary const&) at ??:? #8 at ??:? #9 at ??:? #10 __libc_start_main at ??:? #11 at ??:?``` Anyone knows what means this error? and how can it be solved?? Thanks to all Julian