Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/JamesOswald/CPC/21511_Castle_Swien.abc/all"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_4458.log 544777 Log file, useful mostly for debugging
Form_44583.log 1106 Log file, useful mostly for debugging
Form_44585.log 2108 Log file, useful mostly for debugging
Form_44588.log 1684 Log file, useful mostly for debugging
Tune-4458-all.abc 170 ABC music file with the extracted tune(s)
Tune-4458-all.txt 170 Plain-text file with the extracted tune(s)
Tune-4458-get.log 3153 Log file, useful mostly for debugging
Tune-44580-get.log 17939 Log file, useful mostly for debugging
Tune-44581-get.log 3234 Log file, useful mostly for debugging
Tune-44581-march.abc 172 ABC music file with the extracted tune(s)
Tune-44581-march.txt 172 Plain-text file with the extracted tune(s)
Tune-44582-get.log 5953 Log file, useful mostly for debugging
Tune-44584-get.log 5566 Log file, useful mostly for debugging
Tune-44589-21903_THE_SOURCE_OF_SPEY.abc 783 ABC music file with the extracted tune(s)
Tune-44589-21903_THE_SOURCE_OF_SPEY.pdf 16891 Portable Data Format
Tune-44589-21903_THE_SOURCE_OF_SPEY.ps 37828 PostScript
Tune-44589-21903_THE_SOURCE_OF_SPEY.txt 783 Plain-text file with the extracted tune(s)
Tune-44589-get.log 5735 Log file, useful mostly for debugging
These files should be available for 24 hours.