Text Formatting ⇒ Package Keyval Error: Section Undefined (Beamer)

[binhddt]

Dear Mrs./Mr.,

I have used Beamer to make a presentation file. However, I could not compile the file. I got the following error message:

Code: Select all

! Package keyval Error: book undefined.

See the keyval package documentation for explanation.
Type H <return> for immediate help.
... 

l.82 }

? 

Here are the code I used at the beginning of my file:

Code: Select all

\documentclass[xcolor={usenames,dvipsnames}]{beamer}
\mode<all>{\usetheme{Warsaw}} %Warsaw
\mode<handout>{\usecolortheme{seagull}}
\let\Tiny=\tiny
\usepackage{etex}
\usepackage{amsfonts}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{graphicx}
\usepackage{url}
\usepackage{colortbl}
\usepackage{subfigure}
\usepackage{multicol}
\usepackage{epsfig}
\usepackage[all,knot]{xy}
\xyoption{arc}
\usepackage{multimedia}
\usepackage{setspace}
\usepackage{xcolor}
\usepackage[T1]{fontenc}
\usepackage{ae,aecompl}
\usenavigationsymbolstemplate{}
\usepackage{hyperref}

\definecolor{Red}{rgb}{1,0,0}
\definecolor{Blue}{rgb}{0,0,1}
\definecolor{Green}{rgb}{0,1,0}
\definecolor{magenta}{rgb}{1,0,.6}
\definecolor{lightblue}{rgb}{0,.5,1}
\definecolor{lightpurple}{rgb}{.6,.4,1}
\definecolor{gold}{rgb}{.6,.5,0}
\definecolor{orange}{rgb}{1,0.4,0}
\definecolor{hotpink}{rgb}{1,0,0.5}
\definecolor{newcolor2}{rgb}{.5,.3,.5}
\definecolor{newcolor}{rgb}{0,.3,1}
\definecolor{newcolor3}{rgb}{1,0,.35}
\definecolor{darkgreen1}{rgb}{0, .35, 0}
\definecolor{darkgreen}{rgb}{0, .6, 0}
\definecolor{darkred}{rgb}{.75,0,0}
\xdefinecolor{olive}{cmyk}{0.64,0,0.95,0.4}
\xdefinecolor{purpleish}{cmyk}{0.75,0.75,0,0}

Can you spend a little bit time to solve this problem?
Thank you very much.
Binh.

[josephwright]

Your error indicates a problem on line 82 which we don't see in your code. There is certainly nothing in what you show that would give the error.

[Johannes_B]

Preparing a working example might be a good start. Please follow the link. You might even be able to find the problem yourself.