Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book08/dim.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_21434.log 151266 Log file, useful mostly for debugging
Tune-21434-dim.abc 142 ABC music file with the extracted tune(s)
Tune-21434-dim.txt 142 Plain-text file with the extracted tune(s)
Tune-21434-get.log 3039 Log file, useful mostly for debugging
These files should be available for 24 hours.