Erreur de compilation

[jpfeifer]

You again deleted the xls_range and provided an incorrect name for the data file. See also

A persisting error in Dynare Octave DSGE model

It seems you did not add proper observation equations to your model. Your data is still trending. Please read See Pfeifer(2013): “A Guide to Specifying Observation Equations for the Estimation of DSGE Models”