[Suleyman41]

I tracked PEMFC tutorial steps. I got this error

Partition interfaces are not going through highly stretched area, no repartitioning needed.

  iter  continuity  x-velocity  y-velocity  z-velocity      energy          h2          o2         h2o       uds-0       uds-1       uds-2       uds-3     time/iter

Warning: Electrical boundary conditions are being set in the b.c. task page
Having flux boundary conditions for uds-0 on anode and cathode external contacts is not supported.
Please specify value boundary conditions for uds-0 on at least one external contact.
       V_cell  = -nan(ind) (V)      ... V_open    = 1.193653 (V)
       I_anode = 0.000000 (A/cm^2) ... I_cathode = 0.000000 (A/cm^2) ... MEA_area = 5.000000 (cm^2) ... dI_mea = -0.000000 (A/cm^2) ... dI_stk = -0.000000 (A/cm^2) 
        Stabilizing temperature to enhance linear solver robustness.
        Stabilizing temperature using GMRES to enhance linear solver robustness.

Divergence detected in AMG solver: temperature        Stabilizing uds-0 to enhance linear solver robustness.
        Stabilizing uds-0 using GMRES to enhance linear solver robustness.

Divergence detected in AMG solver: uds-0        Stabilizing uds-1 to enhance linear solver robustness.
        Stabilizing uds-1 using GMRES to enhance linear solver robustness.

Divergence detected in AMG solver: uds-1        Stabilizing uds-3 to enhance linear solver robustness.
        Stabilizing uds-3 using GMRES to enhance linear solver robustness.