Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/ONeills/Rare_Small/0141_the_Major.abc/book0"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_43662.log 268876 Log file, useful mostly for debugging
Coll_43665.log 517561 Log file, useful mostly for debugging
Tune-4366-book0.abc 171 ABC music file with the extracted tune(s)
Tune-4366-book0.txt 171 Plain-text file with the extracted tune(s)
Tune-4366-get.log 7284 Log file, useful mostly for debugging
Tune-43660-get.log 7439 Log file, useful mostly for debugging
Tune-43661-get.log 5355 Log file, useful mostly for debugging
Tune-43663-get.log 3150 Log file, useful mostly for debugging
Tune-43668-get.log 4725 Log file, useful mostly for debugging
These files should be available for 24 hours.