Such error messages sometimes appear if you have a file with special
characters (non-ASCII) if you haven't managed to save the file in UTF8
encoding
(which is the only thing LilyPond understands).
However, if it happens with all .ly files, then it rather looks like a
problem with
your
Hello,
LilyPond is excellent and I enjoy using it, but noticed something in
the console that might be of interest to you.
Specifically - programming error: FT_Get_Glyph_Name returns error - etc.
Also, it would help me somewhat if editor gave line numbers to the
lines of music code.
I write a