[Wien] about effective mass

[Ramazan KATIRCI]

Hello, 

I installed mstar program. I run the script given in githup site. I am getting the error below. Nomally "Wien2k.mommat2up" file is created. But inside is empty. its size zere. How can I solve this problem.



 Detected input arguments = 2
 Input mommat file = Wien2k.mommat2up
 Degeneracy tolerance dEtol = 1e-5 [Ha]
 Confirming text-to-number conversion dEtol =  1.00000E-05 [Ha]
 The input file Wien2k.mommat2up does not exist. Exiting
 Detected input arguments = 2
 Input mommat file = Wien2k.mommat2up
 Degeneracy tolerance dEtol = 1e-5 [Ha]
 Confirming text-to-number conversion dEtol =  1.00000E-05 [Ha]
 The input file Wien2k.mommat2up does not exist. Exiting


Sincerely
Ramazan