Got HTTP status 404 Not Found for "http://jjaquier.free.fr/midifiles/abc/abc/hnr0.abc"
X:76 not found in http://jjaquier.free.fr/midifiles/abc/abc/hnr0.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-54927-hnr0.ps) >>/Users/jc/w/tmp/Tune-54927-get.log 2>&1" returned status 256
Error exit status 256; here are some files to check: