[Wien] run_lapw error

[Ercan Ucgun]

Dear Wien2k users;
I am trying to work on FeCu structure. I have changed the simple structure 
with a supercell. After instgen_lapw and init_lapw, I have given the script 
run_lapw and got below error:

Input/Output Error 153 : Input file ended

         In Procedure : main program
                  At line : 167

            Statement : Formatted READ
                     Unit : 8
       Connected to : fecu.clmsum
                    Form : Formatted
                 Access : Sequential
        Records Read : 0
    Records Written : 0

End of diagnostics

Would anyone tell me what does this error mean?
Thanks in advance.

Yrd. Doc. Dr. Ercan UCGUN
Dumlupinar Universitesi
Fen Edebiyat Fakultesi
Fizik Bolumu
Kutahya / TURKEY

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