X:0 not found in http://roaringjelly.org/~jc/music/book/DftY/1782/Thompson/821_Irish_Grove.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-51401-821_Irish_Grove.ps) >>/Users/jc/w/tmp/Tune-51401-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1782/Thompson/821_Irish_Grove.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-51401-821_Irish_Grove.abc 0 ABC music file with the extracted tune(s)
Tune-51401-821_Irish_Grove.ps 6 PostScript
Tune-51401-821_Irish_Grove.txt 0 Plain-text file with the extracted tune(s)
Tune-51401-get.log 4160 Log file, useful mostly for debugging
These files should be available for 24 hours.