Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1778/newpage.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_64157.log 157116 Log file, useful mostly for debugging
Coll_64158.log 640411 Log file, useful mostly for debugging
Tune-6415-get.log 3091 Log file, useful mostly for debugging
Tune-6415-newpage.abc 144 ABC music file with the extracted tune(s)
Tune-6415-newpage.txt 144 Plain-text file with the extracted tune(s)
Tune-64152-get.log 1444 Log file, useful mostly for debugging
Tune-64153-get.log 1500 Log file, useful mostly for debugging
These files should be available for 24 hours.