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

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_15789.log 124297 Log file, useful mostly for debugging
Tune-15789-OriginallyMine.abc 152 ABC music file with the extracted tune(s)
Tune-15789-OriginallyMine.txt 152 Plain-text file with the extracted tune(s)
Tune-15789-get.log 3235 Log file, useful mostly for debugging
These files should be available for 24 hours.