I stopped using Frescobaldi and Lilypond at the beginning of the Covid pandemic and since then I have bought a new iMac with Monterey and transferred files across,
Trying to get back up and running, I’ve installed Frescobaldi 3.1.3, which appears to be functioning perfectly, but I get these error reports:
Starting lilypond 2.23.3 [dorothy.ly]...
Fontconfig error: "/Users/michaelhendry/.config/fontconfig/fonts.conf", line 2: XML or text declaration not at start of entity
Fontconfig error: "/Users/michaelhendry/.config/fontconfig/fonts.conf", line 2: XML or text declaration not at start of entity
Fontconfig error: "/Users/michaelhendry/.config/fontconfig/fonts.conf", line 2: XML or text declaration not at start of entity