Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/100_Popular_HRJCD/24CountryDances_1802_Thompson.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8001-24CountryDances_1802_Thompson.ps) >>/Users/jc/w/tmp/Tune-8001-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/100_Popular_HRJCD/24CountryDances_1802_Thompson.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_8001.log 160366 Log file, useful mostly for debugging
Coll_80010.log 333313 Log file, useful mostly for debugging
Tune-8001-24CountryDances_1802_Thompson.abc 179 ABC music file with the extracted tune(s)
Tune-8001-24CountryDances_1802_Thompson.ps 6 PostScript
Tune-8001-24CountryDances_1802_Thompson.txt 179 Plain-text file with the extracted tune(s)
Tune-8001-get.log 9361 Log file, useful mostly for debugging
Tune-80012-get.log 5445 Log file, useful mostly for debugging
Tune-80013-get.log 9669 Log file, useful mostly for debugging
Tune-80015-Jennys_Bawbee_1806.abc 2820 ABC music file with the extracted tune(s)
Tune-80015-Jennys_Bawbee_1806.ps 39986 PostScript
Tune-80015-Jennys_Bawbee_1806.txt 2820 Plain-text file with the extracted tune(s)
Tune-80015-get.log 4906 Log file, useful mostly for debugging
Tune-80016-get.log 4567 Log file, useful mostly for debugging
Tune-80017-get.log 4720 Log file, useful mostly for debugging
These files should be available for 24 hours.