Graphics, Figures & Tables ⇒ longtable | Long Table appears twice in LoT

[marie2011]

Dear forum members,

I am struggling with a couple of tables in my list of tables. I am including a minimal example where you can see two long tables. The first one is OK, but the second one appears twice in the index. Do you know why? When I compile this minimal example I get an error and instead of Table 1, it appears “red”, but this does not happen in my work. I do not know why, but at the end the document can be compiled anyway. I think there is something wrong with:

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 \ifpdf
  \tableofcontents

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\documentclass[
12pt,%
%  draft,%
  twoside,%
  BCOR10mm,%
  bib=totoc,        
toc=listof,
toc=bibliography,
numbers=noenddot
]{scrreprt}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[spanish,ngerman,catalan,english]{babel}
\usepackage{natbib}
\usepackage{tabularx}
\usepackage{mystyle}
\usepackage{longtable}
\usepackage{caption}

\captionsetup[table]{labelsep=quad}
\captionsetup[figure]{labelsep=quad}

\addto\captionsspanish{%
%\renewcommand{\listfigurename}{Índice de Figuras}
\renewcommand{\listfigurename}{Índice de Figuras}
\renewcommand{\listtablename}{Índice de Tablas}
\renewcommand{\figurename}{Figura}
\renewcommand{\tablename}{Tabla}
\renewcommand{\bibname}{Referencias bibliográficas}
\renewcommand{\appendixname}{Apéndices}
\renewcommand{\appendixtocname}{Apéndices}
\renewcommand{\appendixpagename}{Apéndices}}

\pagenumbering{roman}
 \ifpdf
  \tableofcontents

{\listoftables
\let\cleardoublepage\relax
\let\clearpage\relax
\listoffigures
\let\cleardoublepage\relax
\let\clearpage\relax
\listofgraficos
}

\pagenumbering{arabic}

\begin{document}

\ref{tab:errors}

\begin{center}
\begin{longtable}  {|p{1.20cm}| p{10cm}|r|r|r|}   
\caption{Errores} \label{tab:errors} \\

\hline \multicolumn{1}{|l|}{\textbf{Num}} &
\multicolumn{1}{X|}{\textbf{Cat}} &
\multicolumn{1}{l|}{\textbf{Total}}         \\ \hline
\endfirsthead

\multicolumn{3}{c}%
{{\tablename\ \thetable{}:   Errors }} \\
\hline \multicolumn{1}{|l|}{\textbf{Num}} &
\multicolumn{1}{X|}{\textbf{Cat}} &
\multicolumn{1}{l|}{\textbf{Total}} \\
\hline
\endhead

\hline \multicolumn{3}{|r|}{{\emph{continuación}}} \\ \hline
\endfoot

\hline \hline
\endlastfoot



\textbf{1} & \textbf{Errors} & \%\\
\hline
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\
1.1&Example I&15 (1,32\%)\\

\end{longtable}
\end{center}

\ref{tab:example}

\begin{longtable} {lp{13cm}}
  \caption{Example}\label{tab:example}
\hline
    
 \textbf{nume} & \textbf{Examples} \\ \hline
 \endhead
\hline \multicolumn{2}{l}{{\emph{continuación}}}\\ \hline
\endfoot
\hline \hline
\endlastfoot
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
2.2&Example II\\
\end{longtable}
\end{document}

But, as I wrote, my question is why the second table appears twice in the index. Attached you will find a picture so that you can see what I mean. Sorry, but I cannot make the attachment smaller.

Many thanks in advance.

Regards,

Marie

[sommerfee]

I cannot compile your sample code:

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! LaTeX Error: File `mystyle.sty' not found.

But usually one places

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\caption{<Legend>}\label{<label>}\\

within the \endfirsthead part and a

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\caption[]{<Legend>}\\

within the \endhead part of the longtable.

This way the LOT entry will be suppressed for every page of the longtable except the first one.

See also documentation of the longtable package, section 3 "Captions and Headings":

You may wish the caption on later pages to be different to that on the first page.
In this case put the \caption command in the first heading, and put a subsidiary
caption in a \caption[] command in the main heading. If the optional argument
to \caption is empty, no entry is made in the list of tables. Alternatively, if
you do not want the table number to be printed each time, use the \caption*
command.

[marie2011]

Hello sommerfee,

Many thanks for your explanation.

Cheers,

Marie