X:0 not found in http://roaringjelly.org/~jc/music/book/Kohlers/32290_.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2787-32290_.ps) >>/Users/jc/w/tmp/Tune-2787-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kohlers/32290_.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_2787.log 264661 Log file, useful mostly for debugging
Form_27871.log 837 Log file, useful mostly for debugging
Form_27877.log 976 Log file, useful mostly for debugging
Tune-2787-32290_.abc 0 ABC music file with the extracted tune(s)
Tune-2787-32290_.ps 6 PostScript
Tune-2787-32290_.txt 0 Plain-text file with the extracted tune(s)
Tune-2787-get.log 10081 Log file, useful mostly for debugging
Tune-27877-get.log 15834 Log file, useful mostly for debugging
Tune-27879-get.log 5770 Log file, useful mostly for debugging
These files should be available for 24 hours.