This looks like the WIEN2k 17.1 w2web bug reported before [1,2].
Are you using the fixed band.pl and scf.pl from the mailing list [3] or band.patch and scf.patch [4] for WIEN2k 17.1?
[1] https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg16743.html [2] https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg16843.html [3] https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg16069.html
[4] https://github.com/gsabo/WIEN2k-Patches/tree/master/17.1 On 3/7/2018 8:45 PM, Lalit Mohan wrote:
My version is 7.1 During execution of band structure task at command x lapw1 -band i am getting following message Commandline: *x lapw1 -band * Program input is: *""* At line 75 of file modules_tmp_.F (unit = 5, file = 'root.in1c') Fortran runtime error: End of file 0.003u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w error: command /opt/wien2k/lapw1c lapw1.def failed
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