Schur decomposition problem


I have a problem to run a large-scale DSGE model as I get this error

[code]??? Error using ==> print_info at 36
The generalized Schur (QZ) decomposition failed. For more information, see the documentation for
Lapack function dgges: info=29, n=27

Error in ==> check at 76
print_info(info, options.noprint);

Error in ==> prova1 at 1118
oo_.dr.eigval = check(M_,options_,oo_);

Error in ==> dynare at 120
evalin(‘base’,fname) ;[/code]

By using the command “resid(1);” I checked that all the steady-states are zero. Moreover using “model_diagnostics(M_,options_,oo_)” I checked that there are not collinear equations.

How can I solve this problem?

thanks for the help

Try the most recent snapshot and in particular its model_diagnostics.

Dear jpfeifer, thanks for your reply. Anyway I have solved the problem.