I have a coauthor with an accent in his name:

\author[1]{Luís Arandas}
\address[1]{Porto}

But when I use the latest ceurart package I get an error like this from Evince, whenever I recompile the file:

Entity: line 73: parser error : Input is not proper UTF-8, indicate encoding !
Bytes: 0xED 0x73 0x20 0x41
   <dc:creator><rdf:Seq><rdf:li>Lu\335s Arandas</rdf:li>
                                  ^

mwe

\PassOptionsToPackage{unicode,psdextra}{hyperref}
\PassOptionsToPackage{utf8}{inputenc}
%
\documentclass[
]{ceurart}

\begin{document}

\copyrightyear{2021}
\copyrightclause{Copyright for this paper by its authors.
  Use permitted under Creative Commons License Attribution 4.0
  International (CC BY 4.0).}

\conference{Woodstock'21: Symposium on the irreproducible science,
  June 07--11, 2021, Woodstock, NY}

\title{An Initial Taxonomy for HCCC Ethics}

\author[1]{Luís Arandas}
\address[1]{Porto}

\maketitle

\section{Introduction}

This will trigger an error in Evince.

\end{document}

yamadharma / ceurart

author with accent in their name triggers an error with Evince #3

mwe