"insane spring constant" error

[Jean-Charles Malahieude]

Le 27.07.2007, Valentin wrote (on lilypond-user):

> Gosh!
> I'm getting the same message again! (in another score)
>
> This time, it disappears if I remove the Time-signature-engraver (but
> as it happens, I don't want to remove it...)
>
> Can anybody tell me what's "insane" about the following snippet?
>
> \include "italiano.ly"
> \layout {
>         \context { \Staff
> %\remove "Time_signature_engraver"      
>         }
> }
>
> ActeUnSceneDeuxViolonTrois= {
>         \relative do''
>         {
>                 \time 2/2 sold8( la sold mi re mi sold la | sold mi re mi 
> sold4)-. sold8( la |
>                 \time 3/4 sold mi re mi sold la | sold mi re mi sold4)-. |
>         }
> }
>
> \score {
> \new Staff \ActeUnSceneDeuxViolonTrois
> }
>
> %%
> Valentin

In fact, I got plenty of "insanity" message after pulling git yesterday 
afternoon and compiling the docs, with almost every snippet.

Jean-Charles