In this minimum working example, makecell conflicts with the table option inside the xcolor package. However, it does not conflict on the system of one of my friends although we have exactly the same vanilla TeXLive version!!
\documentclass[a4paper,10pt]{report}
\usepackage{makecell}
\usepackage[dvipsnames,table]{xcolor}
\begin{document}
This is a table
\begin{tabular}{cc}
\hline
1 & \makecell{Dataset\\Size}\\
\hline
\end{tabular}
\end{document}
sudo tlmgr update --self sudo tlmgr update --all
– Waleed A. Yousef Dec 23 '18 at 07:34\listfilesbefore document class then you get a list of files and versions in the log – daleif Dec 23 '18 at 07:35makecellloadsarrayso this is a duplicate – Andrew Swann Dec 23 '18 at 11:44