This simple example shows an error in the console:
\version "2.17.22"
notesA = \relative c' {
e4 \tuplet 3/2 { e8 e e } e2
}
notesB = \relative c' {
c4 \tuplet 3/2 { c8 c c } c2
}
\score {
\new Staff { \partcombine \notesA \notesB }
}
The console shows:
"warning: No tuplet to end
c4
\tuplet 3/2 { c8 c c } c2"
This error does not appear if both parts are on the same pitch.
The file compiles correctly in both cases. Is this a known issue?