Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/gavving-bin/Hamilton_HUTB2-1846-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8824-Hamilton_HUTB2-1846-V1.ps) >>/Users/jc/w/tmp/Tune-8824-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/gavving-bin/Hamilton_HUTB2-1846-V1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_88245.log 809 Log file, useful mostly for debugging
Tune-8824-Hamilton_HUTB2-1846-V1.abc 166 ABC music file with the extracted tune(s)
Tune-8824-Hamilton_HUTB2-1846-V1.ps 6 PostScript
Tune-8824-Hamilton_HUTB2-1846-V1.txt 166 Plain-text file with the extracted tune(s)
Tune-8824-get.log 4358 Log file, useful mostly for debugging
Tune-88240-get.log 4234 Log file, useful mostly for debugging
Tune-88241-CSR2-abc2.abc 157 ABC music file with the extracted tune(s)
Tune-88241-CSR2-abc2.ps 6 PostScript
Tune-88241-CSR2-abc2.txt 157 Plain-text file with the extracted tune(s)
Tune-88241-get.log 4159 Log file, useful mostly for debugging
Tune-88244-get.log 5662 Log file, useful mostly for debugging
Tune-88245-get.log 4517 Log file, useful mostly for debugging
Tune-88246-get.log 6245 Log file, useful mostly for debugging
Tune-88247-get.log 1409 Log file, useful mostly for debugging
Tune-88249-get.log 5962 Log file, useful mostly for debugging
These files should be available for 24 hours.