dblatex and Error: cannot import name TexModule

[Federico Bruni]

I've stumbled again on this error while running make doc:

http://lilypond-translations.3384276.n2.nabble.com/make-doc-error-cannot-import-name-TexModule-td7467314.html


Here's the output:

cd ./out-www && dblatex suffix-lyxml.xml
Build the book set list...
Build the listings...
XSLT stylesheets DocBook - LaTeX 2e (0.3.4-1)
===================================================
Build suffix-lyxml.pdf

A possible reason for transformation failure is invalid DocBook
(as reported by xmllint)

Error: cannot import name TexModule
make[4]: *** [out-www/suffix-lyxml.pdf] Error 1
make[4]: Leaving directory 
`/home/fede/lilypond-git/input/regression/lilypond-book'
make[3]: *** [WWW-1] Error 2
make[3]: Leaving directory `/home/fede/lilypond-git/input/regression'
make[2]: *** [WWW-1] Error 2
make[2]: Leaving directory `/home/fede/lilypond-git/input'
make[1]: *** [WWW-1] Error 2
make[1]: Leaving directory `/home/fede/lilypond-git'
make: *** [doc-stage-1] Error 2


The quick "solution" was removing dblatex.
But it looks like now dblatex is a required dependency.

I haven't tried to make a clean build (which maybe could solve the 
problem?), because I don't have a superfast laptop and the hot 
temperature may force my laptop to suspend.

I hope you have some suggestions.
Thanks
--
Federico