External steady state file with linear model

Dynare help (legacy posts)
6

I get this message when I run my linear Model with external steady state .
The parameters for DYNARE says ''no value ‘’ (as seen below) are functions of parameters which I am trying to calibrate (mup). So obviously Dynare did not read the value of the calibrated parameters (mu,Theta,psi).
Any help would be highly appreciated (I am attaching the files).

Warning: Some of the parameters have no value (PSTARss, MC, DELTA, RK, IY, CY, varrho, YWss, Yss, Iss, Kss, Gss, Css, W) when
using steady. If these parameters are not initialized in a steadystate file, Dynare may not be able to solve the model... 
> In test_for_deep_parameters_calibration at 46
  In steady at 33
  In NKlinear at 382
  In dynare at 180 
Warning: Trust-region-dogleg algorithm of FSOLVE cannot handle non-square systems; using Levenberg-Marquardt algorithm
instead. 
> In fsolve at 285
  In NKlinear_steadystate at 30
  In evaluate_steady_state_file at 49
  In evaluate_steady_state at 58
  In steady_ at 54
  In steady at 81
  In NKlinear at 382
  In dynare at 180 
Warning: Trust-region-dogleg algorithm of FSOLVE cannot handle non-square systems; using Levenberg-Marquardt algorithm
instead. 
> In fsolve at 285
  In NKlinear_steadystate at 30
  In evaluate_steady_state_file at 49
  In evaluate_steady_state at 58
  In resid at 55
  In steady at 90
  In NKlinear at 382
  In dynare at 180