Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/_1850/Hamilton_HUTB1-1844-V2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_84138.log 145379 Log file, useful mostly for debugging
Find_84134.log 1455 Log file, useful mostly for debugging
Tune-8413-Hamilton_HUTB1-1844-V2.abc 160 ABC music file with the extracted tune(s)
Tune-8413-Hamilton_HUTB1-1844-V2.txt 160 Plain-text file with the extracted tune(s)
Tune-8413-get.log 3369 Log file, useful mostly for debugging
Tune-84131-get.log 4183 Log file, useful mostly for debugging
Tune-84134-Hamilton_HUTB1-1844-V2.abc 158 ABC music file with the extracted tune(s)
Tune-84134-Hamilton_HUTB1-1844-V2.txt 158 Plain-text file with the extracted tune(s)
Tune-84134-get.log 3394 Log file, useful mostly for debugging
These files should be available for 24 hours.