Overlap of pages whilst using \includepdf

Question

I am trying to use the pdfpages package to include a PDF file called "supp.pdf". My code is:

\documentclass[10pt,prl,aps,showpacs,twocolumn,unsortedaddress]{revtex4-1}
\usepackage{hyperref}                                       
\usepackage{graphicx}               
\usepackage{subfigure}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{commath}
\usepackage{graphicx,bm}
\usepackage{epsfig}
\usepackage{verbatim}
\usepackage[usenames]{color}
\usepackage{pdfpages}

\begin{document}

*Text*

\newpage
\newpage
\includepdf[pages=-,scale=1]{supp.pdf}
\end{document}

But if I compile, the first two pages of supp.pdf overlap in the total file, that is, the two pages are printed on one page. Does anyone have an idea how to solve this?

Answer 1

I was able to solve my problem artificially by writing

\includepdf[pages={1,{},2-5}]{supp.pdf}

The "{}" means I insert an empty page by hand. I still think it's weird that Latex doesn't do this correctly on its own, but this method works.

Answer 2

even simpler \includepdf[pages={{},-}]{supp.pdf}