Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Graded1/Kohlers1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_97462.log 145377 Log file, useful mostly for debugging
Tune-9746-Kohlers1.abc 148 ABC music file with the extracted tune(s)
Tune-9746-Kohlers1.txt 148 Plain-text file with the extracted tune(s)
Tune-9746-get.log 3127 Log file, useful mostly for debugging
Tune-97469-get.log 1281 Log file, useful mostly for debugging
These files should be available for 24 hours.