Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/cache/Feuillet_Essex_FtFIoD2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3380-Feuillet_Essex_FtFIoD2.ps) >>/Users/jc/w/tmp/Tune-3380-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/cache/Feuillet_Essex_FtFIoD2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-3380-Feuillet_Essex_FtFIoD2.abc 160 ABC music file with the extracted tune(s)
Tune-3380-Feuillet_Essex_FtFIoD2.ps 6 PostScript
Tune-3380-Feuillet_Essex_FtFIoD2.txt 160 Plain-text file with the extracted tune(s)
Tune-3380-get.log 27415 Log file, useful mostly for debugging
Tune-33800-get.log 15359 Log file, useful mostly for debugging
Tune-33801-get.log 9161 Log file, useful mostly for debugging
Tune-33803-get.log 4853 Log file, useful mostly for debugging
Tune-33804-get.log 5435 Log file, useful mostly for debugging
Tune-33805-get.log 1396 Log file, useful mostly for debugging
Tune-33807-get.log 4390 Log file, useful mostly for debugging
Tune-33808-get.log 5146 Log file, useful mostly for debugging
Tune-33809-get.log 1407 Log file, useful mostly for debugging
These files should be available for 24 hours.