Error in steady (line 104) print_info(info,options_.noprint, options_); Error in model (line 1128) steady; Error in dynare (line 235) evalin('base',fname) ;

My model gives the following errors:
Error in steady (line 104)
print_info(info,options_.noprint, options_);

Error in model (line 1128)
steady;

Error in dynare (line 235)
evalin(‘base’,fname) ;
I also attach the mode filemodel.mod (27.5 KB)

I get a different error that you are using eps_d in

delta_kb     = r_ib_ss/vi * (eps_d - eps_b + vi*eps_d*(eps_b-1))/((eps_b-1)*(eps_d-1));                               

although you did not define anything with that name. Did you upload the most recent file?

Thank you very much for response .I have already corrected the errors, now I get another error:
Error using print_info (line 83)
Impossible to find the steady state. Either the model doesn’t have a steady state, there are an infinity of steady states, or
the guess values are too far from the solution
model.mod (30.9 KB)

Given the size of your model, this will be very hard to debug. First of all, you should only do the exp() substitution once the model works. As is, it is hard to trace whether the substitution was done everywhere properly. Generally, I can only recommend starting with a simpler model or at least working out the steady state analytically.