Re: Cannot resolve rest collision: rest direction not set

On Mon, Jul 13, 2015 at 4:24 PM, Chris Yate [via Lilypond] <[hidden email]> wrote:

Hi,

I'm not sure what I'm meant to do to fix this... Have already used explicit positioning for the rests but that doesn't stop the warnings.

Granted they're *only* warnings but I always prefer clean compilation.

Thanks in advance!

Chris

---

\language "english"

\new Score
{
\relative c''
{
<<
\new CueVoice {
\stemDown
\slurDown
f,2_\markup{"Tbn 2"}\mp ( d
f2 g4) f\rest
}
\\
\new CueVoice {
\stemUp
\slurUp
af2^\markup{"Tbn 1"} ( bf4 c8 d
b2 c4) e\rest

}
>>
}
}

Starting lilypond-windows.exe 2.18.2 [Untitled]...

Processing `c:/users/chris/appdata/local/temp/frescobaldi-ywvkwd/tmpivikeh/document.ly'

Parsing...

c:/users/chris/appdata/local/temp/frescobaldi-ywvkwd/tmpivikeh/document.ly:1: warning: no \version statement found, please add

\version "2.18.2"

for future compatibility

Interpreting music...

Preprocessing graphical objects...

Finding the ideal number of pages...

Fitting music on 1 page...

Drawing systems...

c:/users/chris/appdata/local/temp/frescobaldi-ywvkwd/tmpivikeh/document.ly:13:14: warning: cannot resolve rest collision: rest direction not set

f2 g4)

f\rest

c:/users/chris/appdata/local/temp/frescobaldi-ywvkwd/tmpivikeh/document.ly:13:14: warning: cannot resolve rest collision: rest direction not set

f2 g4)

f\rest

Layout output to `document.ps'...

This is because each CueVoice is being engraved at the same level (i.e., as \oneVoice) even though you are using the polyphony shorthand {...}\\{...}. Not sure if this is intended or a bug. In either case, here's a solution where the directions (including for the rests at the end) are handled automatically using \voiceOne and \voiceTwo (I rearranged the order of the two CueVoices for clarity and added a necessary \new Staff):

\language "english"

\score {

\new Staff {

\relative c'' <<

\new CueVoice {

\voiceOne

af2-\markup{"Tbn 1"} ( bf4 c8 d |

b2 c4) r |

}

\new CueVoice {

\voiceTwo

f,2-\markup{"Tbn 2"}\mp ( d |

f2 g4) r |

}

>>

}

HTH,

Abraham

From:	tisimst
Subject:	Re: Cannot resolve rest collision: rest direction not set
Date:	Mon, 13 Jul 2015 17:25:39 -0700 (MST)