Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1776/AMHSI-abc1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_88460.log 1065 Log file, useful mostly for debugging
Form_88463.log 907 Log file, useful mostly for debugging
Tune-8846-AMHSI-abc1.abc 147 ABC music file with the extracted tune(s)
Tune-8846-AMHSI-abc1.txt 147 Plain-text file with the extracted tune(s)
Tune-8846-get.log 22908 Log file, useful mostly for debugging
Tune-88460-get.log 5807 Log file, useful mostly for debugging
Tune-88468-get.log 5948 Log file, useful mostly for debugging
These files should be available for 24 hours.