Undefined Control Sequence while inserting image in IEEE conference template overleaf

I am trying to insert an image in IEEE conference latex template. But i am getting Undefined Control Sequence

\section{Methodology}
\begin{figure}[thpb]
\centering

\includegraphics[scale=1.0]{template/biosemi.png}
\caption{Biosemi}
\label{figurelabel}
\end{figure}

• Welcome to TEX.SE! Please provide a full minimal working example which reproduces the issue, starting with \documentclass{...} and ending with \end{document}. Did you load the graphicx package? – campa Jan 20 at 14:23