A model can be solved in dynare but not in dynare++

Dynare++
1

Is it possible? What would this imply?

I have a model that can be solved in dynare but not in dynare++ (Caught Dynare exception: dynare3.cc:178: Could not obtain convergence in non-linear solver)

Thank you for your help.

2

I would need to see the file. Did you provide an analytical steady state file?