MWE:
\documentclass[a4paper,11pt]{article}
\usepackage{amssymb}
\usepackage{rotating}
%\usepackage[turkish]{babel}
\begin{document}
\newcommand{\olok}{\rotatebox[origin=c]{135}{$\twoheadrightarrow$}}
\olok
\end{document}
and displaying
But, It takes Missing \endcsname inserted
when I added \usepackage[turkish]{babel}
.
I didn't find about this question. Does anyone know how to fix it?
(Perhaps about\shorthandoff{}
)