Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/JamesOswald/CPC/15031=My_Nannie_O-abc2.abc/all"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_58563.log 327886 Log file, useful mostly for debugging
Tune-58563-all.abc 174 ABC music file with the extracted tune(s)
Tune-58563-all.txt 174 Plain-text file with the extracted tune(s)
Tune-58563-get.log 3195 Log file, useful mostly for debugging
These files should be available for 24 hours.