> Le 10 juil. 2022 à 12:43, Paolo Prete <paolopr...@gmail.com> a écrit : > > > Hello, > > lilypond -dbackend=null foo.ly produces the following error: > > GNU LilyPond 2.23.10 (running Guile 2.2) > Processing `foo.ly' > Parsing... > foo.ly:1: warning: no \version statement found, please add > \version "2.23.10" > for future compatibility > Interpreting music... > Preprocessing graphical objects... > Finding the ideal number of pages... > Fitting music on 1 page... > Drawing systems...ERROR: In procedure ly:book-process: > In procedure module-lookup: Unbound variable: output-stencils > > > ...any feedback for this? Thanks
The ‘null’ backend was originally a quick hack for benchmarking. It was no longer useful and has been removed. What was your use case for it? Best, Jean
