Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/DftY/Thompson_FCCD_1800-V1.abc/1800"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_7759.log 129904 Log file, useful mostly for debugging
Coll_77596.log 491386 Log file, useful mostly for debugging
Coll_77599.log 253420 Log file, useful mostly for debugging
Tune-7759-1800.abc 163 ABC music file with the extracted tune(s)
Tune-7759-1800.txt 163 Plain-text file with the extracted tune(s)
Tune-7759-get.log 3125 Log file, useful mostly for debugging
Tune-77590-get.log 4075 Log file, useful mostly for debugging
Tune-77592-get.log 1609 Log file, useful mostly for debugging
Tune-77596-get.log 3637 Log file, useful mostly for debugging
Tune-77597-get.log 5101 Log file, useful mostly for debugging
Tune-77598-get.log 4030 Log file, useful mostly for debugging
These files should be available for 24 hours.