Got HTTP status 404 Not Found for "http://jjaquier.free.fr/midifiles/abc/hnr6.abc"
X:625 not found in http://jjaquier.free.fr/midifiles/abc/hnr6.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8102-hnr6.ps) >>/Users/jc/w/tmp/Tune-8102-get.log 2>&1" returned status 256
http://jjaquier.free.fr/midifiles/abc/hnr6.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
Tune-8102-get.log 4445 Log file, useful mostly for debugging
Tune-8102-hnr6.abc 0 ABC music file with the extracted tune(s)
Tune-8102-hnr6.ps 6 PostScript
Tune-8102-hnr6.txt 0 Plain-text file with the extracted tune(s)
Tune-81029-Aird-v4.abc 601 ABC music file with the extracted tune(s)
Tune-81029-Aird-v4.malt 2550 Musical Instrument Digital Interface, alternate name for midi format
Tune-81029-Aird-v4.mid 2550 Musical Instrument Digital interface, shortened name for midi format
Tune-81029-Aird-v4.midi 2550 Musical Instrument Digital Interface, electronic version of the tune(s)
Tune-81029-Aird-v4.txt 601 Plain-text file with the extracted tune(s)
Tune-81029-get.log 47180 Log file, useful mostly for debugging
These files should be available for 24 hours.