Hi, I wonder how to set the solvers.

Hi, I got the mail box following
Error:
Failed to find a solution:
Maximum number of Newton iterations reached.
Returned solution has not converged.

So I wonder what the set of solver is suitable.

This is my setting.

GMRES
Incomplete LU 5E-4

Relative tolerance 1.0E-2
Maximum number of iterations 800

If you know the proper setting of the solver for computation,
Let me know, please.

Thanks