Hi. I'm using GNU LilyPond 2.22.2 (running Guile 2.2)
And trying to add an eps file as per docs: https://lilypond.org/doc/v2.12/Documentation/user/lilypond/Graphic#index-inlining-an-Encapsulated-PostScript-image <https://lilypond.org/doc/v2.12/Documentation/user/lilypond/Graphic#index-inlining-an-Encapsulated-PostScript-image> Getting the following error in terminal: In procedure list-ref: Wrong type argument in position 1: #f My code: \general-align #Y #DOWN { \epsfile #X #20 #"qrcode.eps" \epsfile #Y #20 #"qrcode.eps" } The following works as expected: \fontsize #5 { \general-align #Y #DOWN { \arrow-head #Y #UP ##t \arrow-head #Y #DOWN ##f \hspace #2 \arrow-head #X #RIGHT ##f \arrow-head #X #LEFT ##f } } Full stack trace: Processing `long_dark_road.ly' Parsing... Interpreting music...[8][16][24][32][40][48][56][64][72][80] Preprocessing graphical objects...Backtrace: In ice-9/eval.scm: 619:8 19 (_ #(#(#(#(#(#(#<directory (lily) 10365…>) …) …) …) …) …)) In srfi/srfi-1.scm: 640:9 18 (for-each #<procedure 10512a6e0 at ice-9/eval.scm:333:…> …) In ice-9/eval.scm: 619:8 17 (_ #(#(#(#(#<directory (lily) 10365bf00> #f # …) …) …) …)) In ice-9/boot-9.scm: 829:9 16 (catch _ _ #<procedure 105131cc0 at ice-9/eval.scm:386…> …) In unknown file: 15 (ly:parse-file "long_dark_road.ly") 14 (ly:book-process #<Book> #< Output_def> #< Output_def> #) 13 (ly:optimal-breaking #<Paper_book>) In srfi/srfi-1.scm: 501:18 12 (fold-right #<procedure 104bd1060 at ice-9/eval.scm:…> . #) In ice-9/eval.scm: 159:9 11 (_ #(#(#<directory (lily) 10365bf00> #< Output_def> …) …)) In unknown file: 10 (ly:text-interface::interpret-markup #< Output_def> (#) #) In ice-9/eval.scm: 293:34 9 (_ #(#(#(#<directory (lily) 10365bf00>) #< Output…> …) …)) 155:9 8 (_ #(#(#(#<directory (lily) 10365bf00>) #< Output…> …) …)) In srfi/srfi-1.scm: 501:18 7 (fold-right #<procedure 104bd2fa0 at ice-9/eval.scm:…> . #) In ice-9/eval.scm: 159:9 6 (_ #(#(#<directory (lily) 10365bf00> #< Output_def> …) …)) In unknown file: 5 (ly:text-interface::interpret-markup #< Output_def> (#) #) In ice-9/eval.scm: 293:34 4 (_ #(#(#<directory (lily) 10365bf00>) #< Output_def> # …)) In unknown file: 3 (ly:text-interface::interpret-markup #< Output_def> (#) #) In ice-9/eval.scm: 293:34 2 (_ #(#(#(#(#<directory (lily) 10365bf00>) 100 20 …) …) …)) 159:9 1 (_ #(#(#(#(#<directory (lily) 10365bf00>) 100 20 …) …) …)) In unknown file: 0 (list-ref #f 3) ERROR: In procedure list-ref: In procedure list-ref: Wrong type argument in position 1: #f Thanks for tips and/or input. Have a great weekend. –Mike