Mismatch: X:8 doesn't match requested X:9
X:9 not found in http://john-chambers.us/~jc/music/book/CaledonianMusicalRepository/1806.abc

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

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Coll_76110.log 277899 Log file, useful mostly for debugging
Tune-76110-1806.abc 0 ABC music file with the extracted tune(s)
Tune-76110-1806.txt 0 Plain-text file with the extracted tune(s)
Tune-76110-get.log 32845 Log file, useful mostly for debugging
These files should be available for 24 hours.