Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/cache/Tune-25600-jig.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_25812.log 454209 Log file, useful mostly for debugging
Tune-25812-get.log 3081 Log file, useful mostly for debugging
Tune-25812-tmp.abc 156 ABC music file with the extracted tune(s)
Tune-25812-tmp.txt 156 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.