Got HTTP status 404 Not Found for "http://jjaquier.free.fr/midifiles/abc/hnr0.abc"
X:99 not found in http://jjaquier.free.fr/midifiles/abc/hnr0.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7316-hnr0.ps) >>/Users/jc/w/tmp/Tune-7316-get.log 2>&1" returned status 256
http://jjaquier.free.fr/midifiles/abc/hnr0.abc

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_7316.log 66884 Log file, useful mostly for debugging
Coll_73160.log 63644 Log file, useful mostly for debugging
Coll_73166.log 64994 Log file, useful mostly for debugging
Tune-7316-get.log 8843 Log file, useful mostly for debugging
Tune-7316-hnr0.abc 0 ABC music file with the extracted tune(s)
Tune-7316-hnr0.ps 6 PostScript
Tune-7316-hnr0.txt 0 Plain-text file with the extracted tune(s)
Tune-73160-get.log 1359 Log file, useful mostly for debugging
Tune-73164-get.log 5007 Log file, useful mostly for debugging
Tune-73166-get.log 51504 Log file, useful mostly for debugging
Tune-73168-get.log 4920 Log file, useful mostly for debugging
These files should be available for 24 hours.