I have downloaded MiKTeX (on Windows 10). The .tex
files for papers and posters compile well but beamer
does not work.
Here is the header of my .tex file:
\documentclass[10pt]{beamer}
%
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{fancybox}
\usepackage{amssymb} % MATH
\usepackage{amsmath} % MATH
\usepackage{latexsym} % MATH
\usepackage{amsthm} % MATH
\usepackage[italian,english]{babel}
\usepackage{bm} % per scrivere in grassetto i caratteri matematici
\usepackage{indentfirst}
\usepackage{color}
\usepackage{booktabs}
\usepackage{graphicx}
\usepackage{multimedia}
\usepackage{eurosym}
\usepackage{tikz}
I receive the following error message:
! Undefined control sequence.
l.1 \beamer@endinputifotherversion
{3.26pt}
How can this problem be fixed?
Joab Winkler
Best Answer
You've changed
beamer
versions and not deleted you auxiliary files. Older versions ofbeamer
add\beamer@endinputifotherversion
to the.nav
and.toc
files to check for version changes. This was removed in recent versions as it tends to cause more trouble than it fixes. As such, you can either.nav
and.toc
filesIn either case, the issue will disappear at the next run.