Strange. I only have version 2.20.0, but when I change the \version statement to that, this file compiles for me without errors.
-David ming tsang <ming.tsan...@gmail.com> writes: > Hi, David: > > Sorry I left the #'( ). Now I removed it and I get the same error message. > [image: image.png] > Thanks again, > waiming Tsang. > > On Thu, Jul 8, 2021 at 1:03 PM David Kastrup <d...@gnu.org> wrote: > >> ming tsang <ming.tsan...@gmail.com> writes: >> >> > Dear Lilyponders, >> > How to resolve the GUILE signaled error? >> > The same #( ... ) for other code don't have errors, but line 12 does. >> > I am running with frecobaldi v3.1.3 and lilypond v2.23.3 and in window >> 10. >> > Thank you for the help. >> > waiming Tsang. >> > [image: image.png] >> >> I read >> >> #'(define modt (stat:mtime (stat filen))) >> #(define modts (strftime "%m/%d/%Y %H:%M:%S" (localtime modt))) >> >> and the first line does _nothing_ since the define expression is >> quoted. LilyPond reads the define without executing it. So in the next >> line, modt is undefined. >> >> -- >> David Kastrup >>