I have a problem using lstlisting environment with utf8 encoding. I got this error
Package inputenc Error: Unicode char \u8:�\expandafter not set up for use wit
MWE
\documentclass{article}
\usepackage[frenchb]{babel}
\usepackage[utf8]{inputenc}
\usepackage{listings}
\begin{document}
\begin{lstlisting}
{entête}.{informations}.{signature}
\end{lstlisting}
\end{document}