RE: crash: with {\consists Mark_engraver}

[Bertalan Fodor]

> Can you send a full .ly file?

I include here:

\version "2.1.30"

\include "deutsch.ly"

vers = \lyrics {
        \context Lyrics = "vocSop-1" {
                O
        }
        
}

staffSATBMixedChoir = { 
        \new ChoirStaff {
                \set ChoirStaff.midiInstrument = #"choir aahs"
                \time 4/4
                \addlyrics
                \new Staff {
                        \clef treble
                        \notes {
                                \key d \minor
                                \context Voice = vocSop {
                                        \relative c' {
                                                f2( d | g e) | \bar "|."
                                        }
                                }                               
                        }
                }
                \new Lyrics {\vers}
        }
        
}

staffSolo =     \new Staff \with {\consists Mark_engraver }
        {
                        \set Staff.instrument = #"Gitár"
                        \set Staff.midiInstrument = #"acoustic guitar
(nylon)"
         
                        \clef treble
                        \notes {
                                \transposition c

                                \key d \minor
                                <<
                                \context Voice = upper {
                                        \voiceOne
                                        \relative c' {
                                                \mark "II"
                                                f8 e f d b, d' e f | g e d b
a cis d e |
                                        }
                                }
                                >>                              
                        }
                }
 

\score {
        <<
        \staffSATBMixedChoir
        \staffSolo
        >>
        \paper {
                \context { \ScoreContext \override BarNumber #'padding = #2
}
    %\context{\StaffContext
     % \consists "Mark_engraver"
    %}

        }

        \midi {
                \tempo 4 = 100
        }
}