Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/James_Oswald/CPC/James_Oswald_CPCv2-V2.abc"
X:20242 not found in http://john-chambers.us/~jc/music/book/James_Oswald/CPC/James_Oswald_CPCv2-V2.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-73385-James_Oswald_CPCv2-V2.ps) >>/Users/jc/w/tmp/Tune-73385-get.log 2>&1" returned status 256
Error exit status 256; here are some files to check: