Dear Members,

I am working on Modelica code to solve a nonlinear equation. Unfortunately, I am unable to solve it due to following error

ERROR: Failed to solve non-linear system using Newton solver.To get more information: Turn on Simulation/Setup/Debug/Nonlinear solver diagnostics/DetailsSolution to systems of equations not found at time = 0   Nonlinear system of equations number = 2   Infinity-norm of residue = 0.0923604   Iteration is not making good progress.   Accumulated number of residue calculations: 600   Last values of solution vector:tz_NLSpring3D1.lineForce.flange_b.f = 0
   Last values of residual vector:{ 0.0923604 }
Trying homotopy
ERROR: Failed to solve non-linear system using Newton solver.To get more information: Turn on Simulation/Setup/Debug/Nonlinear solver diagnostics/DetailsSolution to systems of equations not found at time = 0   Nonlinear system of equations number = 2   Infinity-norm of residue = 0.00763961   Iteration is not making good progress.   Accumulated number of residue calculations: 987   Last values of solution vector:tz_NLSpring3D1.lineForce.flange_b.f = 0
   Last values of residual vector:{ -0.00763961 }
Error: Failed to start model.


What could be the reason? I am really struggling to find what is the problem and I failed. Please try to give me you valuable suggestions, so that I can make some progress.

Thank you,

--
Regards
Chanakya