Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/cache/JohnWalsh.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_34070.log 1006 Log file, useful mostly for debugging
Tune-3407-JohnWalsh.abc 147 ABC music file with the extracted tune(s)
Tune-3407-JohnWalsh.txt 147 Plain-text file with the extracted tune(s)
Tune-3407-get.log 7826 Log file, useful mostly for debugging
Tune-34071-get.log 5443 Log file, useful mostly for debugging
Tune-34074-get.log 6006 Log file, useful mostly for debugging
Tune-34075-get.log 3986 Log file, useful mostly for debugging
Tune-34079-get.log 6684 Log file, useful mostly for debugging
These files should be available for 24 hours.