Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/cache/Tune-21207-hornpipe.abc/tmp"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_25706.log 464010 Log file, useful mostly for debugging
Form_25706.log 1877 Log file, useful mostly for debugging
Tune-25706-get.log 24226 Log file, useful mostly for debugging
Tune-25706-tmp.abc 161 ABC music file with the extracted tune(s)
Tune-25706-tmp.txt 161 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.