How to define the endogenous variables after the estimation command?

Hey everybody, please I need an answer, please it is urgent I don't have enough time, thanks in advance. I am runing the code in section1-2 (the code of he paper of Le fève, Matheron and Sahuc (2013)) , the spec1 and I have he following error:

>> addpath c:/dynare/4.5.1/matlab
>> cd c:/dynare/section1_2
>> dynare spec1
Warning: Function rcond has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential
name conflict. 
> In path (line 109)
  In addpath (line 86)
  In dynare_config (line 47)
  In dynare (line 57) 
Warning: Function rcond has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential
name conflict. 
> In path (line 109)
  In addpath (line 86)
  In dynare_config (line 56)
  In dynare (line 57) 

Configuring Dynare ...
[m]   Generalized QZ.
[m]   Sylvester equation solution.
[m]   Kronecker products.
Warning: Function rcond has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential
name conflict. 
> In path (line 109)
  In addpath (line 86)
  In dynare_config (line 94)
  In dynare (line 57) 
[m]   Sparse kronecker products.

Starting Dynare ...
Starting preprocessing of the model file ...
33 equation(s) found
Processing derivation ...
  Processing Order 1... done
  Processing Order 2... done
Processing outputs ...
Preprocessing completed.
Starting Matlab computing ...

You did not declare endogenous variables after the estimation command.
Undefined function or variable 'dynare_estimation_1'.

Error in dynare_estimation (line 62)
    dynare_estimation_1(var_list,varargin{:});

Error in spec1 (line 272)
dynare_estimation(var_list_);

Error in dynare (line 102)
evalin('base',fname) ;

How to fix this? and he file "dynare_estimation_1" from where it comes I don't have a code with this name!!!! Houda Thanksssssssssssssssssssssss