Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/GlendarrochSDS/Stewart_SCAJMR_1784-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5490-Stewart_SCAJMR_1784-V2.ps) >>/Users/jc/w/tmp/Tune-5490-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/GlendarrochSDS/Stewart_SCAJMR_1784-V2.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_5490.log 257637 Log file, useful mostly for debugging
Coll_54901.log 126894 Log file, useful mostly for debugging
Coll_54907.log 121132 Log file, useful mostly for debugging
Find_54908.log 1495 Log file, useful mostly for debugging
Tune-5490-Stewart_SCAJMR_1784-V2.abc 169 ABC music file with the extracted tune(s)
Tune-5490-Stewart_SCAJMR_1784-V2.ps 6 PostScript
Tune-5490-Stewart_SCAJMR_1784-V2.txt 169 Plain-text file with the extracted tune(s)
Tune-5490-get.log 4378 Log file, useful mostly for debugging
Tune-54905-791_Sylvias_Waltz.abc 871 ABC music file with the extracted tune(s)
Tune-54905-791_Sylvias_Waltz.ps 34965 PostScript
Tune-54905-791_Sylvias_Waltz.txt 871 Plain-text file with the extracted tune(s)
Tune-54905-get.log 4630 Log file, useful mostly for debugging
These files should be available for 24 hours.