No data in 'http://montrealsession.cechire.com/assets/abc/jigs.abc'
X:58 not found in http://montrealsession.cechire.com/assets/abc/jigs.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5436-jigs.ps) >>/Users/jc/w/tmp/Tune-5436-get.log 2>&1" returned status 256
http://montrealsession.cechire.com/assets/abc/jigs.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_54360.log 285167 Log file, useful mostly for debugging
Coll_54365.log 284022 Log file, useful mostly for debugging
Form_54366.log 910 Log file, useful mostly for debugging
Tune-5436-get.log 4249 Log file, useful mostly for debugging
Tune-5436-jigs.abc 0 ABC music file with the extracted tune(s)
Tune-5436-jigs.ps 6 PostScript
Tune-5436-jigs.txt 0 Plain-text file with the extracted tune(s)
Tune-54360-get.log 33436 Log file, useful mostly for debugging
Tune-54361-get.log 25374 Log file, useful mostly for debugging
Tune-54366-get.log 3174 Log file, useful mostly for debugging
These files should be available for 24 hours.