Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1783/Hamilton_HUTB2-1846-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_99345.log 827 Log file, useful mostly for debugging
Tune-9934-Hamilton_HUTB2-1846-V1.abc 159 ABC music file with the extracted tune(s)
Tune-9934-Hamilton_HUTB2-1846-V1.txt 159 Plain-text file with the extracted tune(s)
Tune-9934-get.log 8404 Log file, useful mostly for debugging
Tune-99341-get.log 4493 Log file, useful mostly for debugging
Tune-99342-get.log 1517 Log file, useful mostly for debugging
Tune-99345-Barsanti_CoOST.abc 151 ABC music file with the extracted tune(s)
Tune-99345-Barsanti_CoOST.txt 151 Plain-text file with the extracted tune(s)
Tune-99345-get.log 3256 Log file, useful mostly for debugging
Tune-99349-get.log 1392 Log file, useful mostly for debugging
These files should be available for 24 hours.