Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/AdvancedSD/SkillernChalloner_PCD1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-4192-SkillernChalloner_PCD1.abc 165 ABC music file with the extracted tune(s)
Tune-4192-SkillernChalloner_PCD1.txt 165 Plain-text file with the extracted tune(s)
Tune-4192-get.log 3397 Log file, useful mostly for debugging
Tune-41923-get.log 1693 Log file, useful mostly for debugging
Tune-41927-get.log 3891 Log file, useful mostly for debugging
These files should be available for 24 hours.