Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/cache/William_Clarke_MS_1770.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_55078.log 117641 Log file, useful mostly for debugging
Tune-5507-William_Clarke_MS_1770.abc 160 ABC music file with the extracted tune(s)
Tune-5507-William_Clarke_MS_1770.txt 160 Plain-text file with the extracted tune(s)
Tune-5507-get.log 8964 Log file, useful mostly for debugging
Tune-55071-24CountryDances_1801_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-55071-24CountryDances_1801_Preston.pdf 2217 Portable Data Format
Tune-55071-24CountryDances_1801_Preston.ps 6 PostScript
Tune-55071-24CountryDances_1801_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-55071-get.log 5420 Log file, useful mostly for debugging
Tune-55072-get.log 1494 Log file, useful mostly for debugging
Tune-55074-get.log 1424 Log file, useful mostly for debugging
Tune-55078-IgnatiusSancho_MCCD_v1.abc 165 ABC music file with the extracted tune(s)
Tune-55078-IgnatiusSancho_MCCD_v1.pdf 2217 Portable Data Format
Tune-55078-IgnatiusSancho_MCCD_v1.ps 6 PostScript
Tune-55078-IgnatiusSancho_MCCD_v1.txt 165 Plain-text file with the extracted tune(s)
Tune-55078-get.log 10601 Log file, useful mostly for debugging
Tune-55079-1769_Bremner_SRCD.abc 156 ABC music file with the extracted tune(s)
Tune-55079-1769_Bremner_SRCD.ps 6 PostScript
Tune-55079-1769_Bremner_SRCD.txt 156 Plain-text file with the extracted tune(s)
Tune-55079-get.log 4146 Log file, useful mostly for debugging
These files should be available for 24 hours.