Hi!
Writing this in English, hope that's OK.
I've packaged koma-script from Texlive 2017 on GuixSD (https://guix.info) and while the scrartcl documentclass works flawlessly, the following sample fails:¹
\documentclass[a4paper]{scrlttr2} \usepackage[utf8]{inputenc} \title{A very simple document} \author{Oliver Klee} \date{\today\ (a very good day)} \begin{document} This is an example of how to create line breaks and paragraphs: Three Rings for the Elven-kings under the sky,\\ Seven for the Dwarf-lords in their halls of stone,\\ Nine for Mortal Men doomed to die,\\ One for the Dark Lord on his dark throne \end{document}
with the error message:¹
ERROR: Argument of \strip@prefix has an extra }. --- TeX said --- <inserted text> \par l.12 \begin{document} --- HELP --- From the .log file... I've run across a `}' that doesn't seem to match anything. For example, `\def\a#1{...}' and `\a}' would produce this error. If you simply proceed now, the `\par' that I've just inserted will cause me to report a runaway argument that might be the root of the problem. But if your `}' was spurious, just type `2' and it will go away.
Any idea what's going on?
[Admin-Edit:]
Outdated KOMA-Script
I don't know which KOMA-Script version this is (you could find it out in the log-file, i.e. using
\listfiles
), but I cannot remember any version that had this problem. However, your KOMA-Script is outdated. You should do an update. With current KOMA-Script or current official release I get no such error message.BTW: You should not use
\\
in justified text. So I would recommend to use either:or
BTW: scrlttr2 without
letter
environment does not make much sense.