Thanks for your help. The problem was not including spacer rests for the opening grace notes in the measure counter.
All the best, Craig On Sat, 15 Aug 2015 at 20:46 Thomas Morley <[email protected]> wrote: > 2015-08-15 12:17 GMT+02:00 Craig Dabelstein <[email protected]>: > > > > Hi Lilyponders, > > > > When compiling quite a large score I'm getting this error. Could anyone > tell me where to even start looking for the problem? > > > > Many thanks, > > > > Craig > > > > > > Drawing > systems.../Applications/LilyPond.app/Contents/Resources/share/lilypond/current/scm/output-lib.scm:1391:18: > In procedure ly:grob-array->list in expression (ly:grob-array->list > (ly:grob-object left-bound #)): > > > > > /Applications/LilyPond.app/Contents/Resources/share/lilypond/current/scm/output-lib.scm:1391:18: > Wrong type argument in position 1 (expecting Grob_array): () > > > > Exited with return code 1. > > > > > > > > Craig Dabelstein > > > > Most likely you somewhere apply a custom-function with > (ly:grob-array->list (ly:grob-object left-bound > ... > in the code. > > ly:grob-object returns an empty list in your case, thus > ly:grob-array->list expecting a grob-array complains. The error > message doesn't return the second argument with which ly:grob-object > is called, so I cn't say more yet. > > Find and check this function for typos and/or c/p-errors. > > Find where this function is applied in your music, boil it down to a > minimal example and post it here. > Otherwise noone can say why it happens. > > > Cheers, > Harm >
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