Moein Shahbazi Member Member since Apr 10, 2014 Last active Apr 10, 2014 Total activities 0 Activity feed Recent contributions #Threads 11 years ago 4d6b44a0-7098-4fb8-bc82-913d2aff8771 Hi. for solve your problem you must check your data. this error cause gaussian mf with sima=0 parameter. for more information please...