MJDGGES returns the following error code: 1

Dear all,
I am using Dynare 4.1.2 and I get the following error message:
MJDGGES returns the following error code: 1

Do you know what it means?
Thanks,

Giovanni

Hi,

This is rather unusual and happens only in pathological cases.

It’s hard to know what’s going on without the MOD file, please post it if you want more help.

Best,