comment package - \excludecomment{} gives error

Question

I'm trying to generate a pdf file without the pictures for draft revision, and as seen here and here the \excludecomment{} is not working for me.

Here is my error:

line 31: Extra }, or forgotten \endgroup \end{wrapfigure}
line 31: Undefined control sequence \end{wrapfigure}
line 31: Missing number, treated as zero \end{wrapfigure}
line 31: Illegal unit of measure (pt inserted) \end{wrapfigure}

given by my test code:

\documentclass[letterpaper]{article}
\usepackage[hmargin=2.5cm,vmargin=3.0cm]{geometry}
\linespread{1.3}    % use 1.5 line spacing
\usepackage[pdftex]{graphicx}
\usepackage{wrapfig}    % puts the figure wrapped

\newif\ifshow
%\showtrue
\showfalse


\usepackage{comment}
%\excludecomment{itemize}
\ifshow
\includecomment{wrapfigure}
\else
\excludecomment{wrapfigure}
\fi
\excludecomment{wrapfigure}


\begin{document}
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc tempus convallis euismod. Vestibulum aliquet lacus at diam laoreet a scelerisque purus posuere.   

    \begin{wrapfigure}{r}{0.5\textwidth}
            \begin{center}
                \includegraphics[width=0.4\textwidth]{latex.png}
            \end{center}
            \caption{Caption}
            \label{fig:00}
    \end{wrapfigure}
\end{document}

Neither using the \removecomment{} or the if sentence works.

Answer 1

Package version

\documentclass[letterpaper]{article}
\usepackage[hmargin=2.5cm,vmargin=3.0cm]{geometry}
\linespread{1.3}    % use 1.5 line spacing
\usepackage[pdftex]{graphicx}
\usepackage{lipsum}
\usepackage{wrapfig}    % puts the figure wrapped

\newif\ifshow
%\showtrue
\showfalse

\usepackage{version}
\ifshow
  \includeversion{wrapfigure}
\else
  \excludeversion{wrapfigure}
\fi

\begin{document}
\lipsum[1]

        \begin{wrapfigure}{r}{0.5\textwidth}
            \begin{center}
                \includegraphics[width=0.4\textwidth]{latex.png}
            \end{center}
            \caption{Caption}
            \label{fig:00}
        \end{wrapfigure}
\lipsum[2]
\end{document}

Package comment

The environment is an outer shell with its contents is set or is not depending on \excludeversion or \includeversion. Also the environment markers have to be on a line of their own. \excludeversion and \includeversion do not work well with existing environments. \endwrapfigure causes the error messages. Thus an additional wrapper environment is needed:

\documentclass[letterpaper]{article}
\usepackage[hmargin=2.5cm,vmargin=3.0cm]{geometry}
\linespread{1.3}    % use 1.5 line spacing
\usepackage[pdftex]{graphicx}
\usepackage{lipsum}
\usepackage{wrapfig}    % puts the figure wrapped

\newif\ifshow
\showtrue
%\showfalse

\usepackage{comment}
\ifshow
  \includecomment{wrap}
\else
  \excludecomment{wrap}
\fi

\begin{document}
\lipsum[1]

\begin{wrap}
        \begin{wrapfigure}{r}{0.5\textwidth}
            \begin{center}
                \includegraphics[width=0.4\textwidth]{latex.png}
            \end{center}
            \caption{Caption}
            \label{fig:00}   
        \end{wrapfigure}  
\end{wrap}
\lipsum[2]
\end{document}