X:0 not found in http://roaringjelly.org/~jc/Contra/_3.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_5384.log 351770 Log file, useful mostly for debugging
Coll_53844.log 483843 Log file, useful mostly for debugging
Form_5384.log 882 Log file, useful mostly for debugging
Form_53844.log 892 Log file, useful mostly for debugging
Tune-5384-_3.abc 0 ABC music file with the extracted tune(s)
Tune-5384-_3.txt 0 Plain-text file with the extracted tune(s)
Tune-5384-get.log 2883 Log file, useful mostly for debugging
Tune-53844-get.log 3560 Log file, useful mostly for debugging
These files should be available for 24 hours.