I find the same error as Francois Patte,
Source:
\documentclass{article}
\usepackage{polyglossia}
\setmainfont
[Script=Devanagari,
Mapping=RomDev,
%Renderer=ICU
]
{Nakula}
%{Sanskrit 2003}
%{FreeSerif}
\begin{document}
rṛ
\end{document}
The FreeSerif version gives
This was using FreeSerif as di
2014-07-06 18:22 GMT+02:00 Dominik Wujastyk :
> I find the same error as Francois Patte,
>
> Source:
> \documentclass{article}
> \usepackage{polyglossia}
>
> \setmainfont
> [Script=Devanagari,
> Mapping=RomDev,
> %Renderer=ICU
> ]
> {Nakula}
> %{Sanskrit 2003}
> %{FreeSerif}
>
> \begin{document}
>