Thread: No waveforms displayed

I carrying out seismic body wave inversion using Kikuchi and Kanamori
Teleseismic body wave inversion program. I have successfully converted my
waveform data from seed to sac using rdseed. However when I run the
command "perl mk_conv.farm.pl" to make response files I am getting an
error message as in the attached file.

I need help on the likely cause of this error.

Josphat
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