Well, it seems ok:
# \DeclareLaTeXClass[beamer,pgf.sty,xcolor.sty]{Beamer Presentation Class}
Maybe something in the LyX file? Thou I tried with a new file and just one
line of text in a sigle frame, and the same error was produced.
On 2/16/07, Jürgen Spitzmüller <[EMAIL PROTECTED]> wrote:
Julio Rojas wrote:
> Sorry Uwe, did as you suggested (replacing beamer.layout), but the same
> error is presented (beamer.cls.cls).
Where does this layout file come from?
It probably contains this line
# \DeclareLaTeXClass[beamer.cls,pgf.sty,xcolor.sty]{Beamer Presentation
Class}
which should be replaced by the following line:
# \DeclareLaTeXClass[beamer,pgf.sty,xcolor.sty]{Beamer Presentation
Class}
(i.e. "beamer.cls" -> "beamer")
Jürgen
--
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Julio Rojas
[EMAIL PROTECTED]