9

What does the error below mean and how I can fix it? I use www.sharelatex.com. My file main.tex has 100 rows. 

\documentclass[10pt,a6paper]{book}
\usepackage[utf8]{inputenc}
\usepackage[main=slovak,english]{babel}
\usepackage[cm]{fullpage}
\usepackage[a6paper, top=15mm, left=10mm, right=10mm, bottom=10mm,foot=5mm,marginparsep=0mm]{geometry}
%showframe
\usepackage{tipa}
\usepackage{tabularx,booktabs}  %\toprule
\usepackage{listings}
\usepackage{multirow}
\usepackage{longtable}
%\usepackage{lscape}
\usepackage{wasysym} % symbols
\usepackage{amssymb} % symbols
%\usepackage{pdflscape}
%\usepackage{lscape}
\usepackage{hyperref}
\usepackage{marvosym}
\usepackage{framed}
\usepackage{wasysym}
\usepackage{pdflscape}
\usepackage{graphicx}
%\usepackage{amsmath}
\usepackage{color}
\usepackage{tabularx,booktabs}
\usepackage{rotating}
\usepackage{graphicx}
\usepackage{adjustbox}
\usepackage{mathtools}
\usepackage{array,multirow,graphicx}


\newcommand*{\knihaB}{\fontfamily{bch}\selectfont}
\newcommand*{\knihaA}{\fontfamily{phv}\selectfont}
\newcommand*{\knihaC}{\fontfamily{ccr}\selectfont}
\newcommand*{\knihaM}{\fontfamily{cmr}\selectfont}

\newcommand*{\knihaEa}{\fontfamily{qag}\selectfont}
\newcommand*{\knihaEb}{\fontfamily{phv}\selectfont}

\newcommand*{\knihacc}{\fontfamily{pag}\selectfont}
\newcommand*{\knihaaa}{\fontfamily{ccr}\selectfont}
\newcommand*{\knihabb}{\fontfamily{ccr}\selectfont}
%\usepackage{mathtools}
\renewcommand{\thesection}{\arabic{section}}

\begin{document}
\catcode`\-=12
\sloppy

%\clearpage
%\setcounter{secnumdepth}{0} 
%\setcounter{page}{1} 
%\tableofcontents
%\thispagestyle{empty}


{\large

%\input{alphb.txt}
%\input{pronouns.txt}
%\input{tobe.txt}
%\input{havegot.txt}
%\input{can.txt}
%\input{towas.txt}
%\input{could.txt}
%\input{had.txt}
%\input{wouldlike.txt}
%\input{casy.txt}
%\input{inqs.txt}
%\input{should.txt}
%\input{usedto.txt}
%\input{haveto.txt}
%\input{predl1.txt}

%\input{ukaz.txt}
%\input{clen.txt}
%\input{podm.txt}
%\input{ponep.txt}
%\input{mnozs.txt}
%\input{nep_1.txt}
%\input{privlast.txt}
%\input{pridm.txt}
%\input{wh_q.txt}
%\input{nz.txt}
%\input{zast_zam.txt}
%\input{deter.txt}
%\input{spoj.txt}
%\input{numbers.txt}
%\input{adverbs.txt}
%\input{theris.txt}
%\input{slovosled.txt}
%\input{rozkaz.txt}
%\input{week.txt}

}


\end{document}

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Thanks for help.

Ľubomír Masarovič
  • 973
  • 1
    the command for a double integral has already been defined then you load amsmath which tries to define it again. probably wasysym, do you need both packages? (and why are you loading wasysym twice? you have commented amsmath out but it is included by mathtools. – David Carlisle Mar 02 '17 at 19:28
  • @DavidCarlisle I need package \usepackage{wasysym} because I use some symbols. What does tries to define it again mean? I'm not a computer programmer. :-) – Ľubomír Masarovič Mar 02 '17 at 19:34
  • 2
    if you go \newcommand\zzz{hello} it defines \zzz but if you do it again it gives an error that \zzz is already defined. anyway just put \let\iiint=\relax before you load mathtools and that will undefine it so mathtools will define it again – David Carlisle Mar 02 '17 at 19:36
  • @DavidCarlisle It doesn't work. – Ľubomír Masarovič Mar 02 '17 at 19:39
  • I removed the packages \usepackage{amsmath} and \usepackage{mathtools} and it works. It's alright. Thank you @DavidCarlisle . – Ľubomír Masarovič Mar 02 '17 at 19:50
  • Yes it does:-) make lines 29 and 30 be \let\iint\relax \let\iiint\relax – David Carlisle Mar 02 '17 at 19:50
  • http://tex.stackexchange.com/questions/183363 --> Try this: Change the order of \usepackage{wasysym} and \usepackage{amssymb} (wasysym after amssymb). And by the way, you load at least wasysym and graphicx twice. – Dr. Manuel Kuehner Mar 02 '17 at 19:51
  • @Dr.ManuelKuehner I tried to change the order of packages but I didn't work. Never mind. – Ľubomír Masarovič Mar 02 '17 at 20:00
  • @DavidCarlisle When I removed the package wasysym and added the package amsmath as you said it worked. Thank you. – Ľubomír Masarovič Jul 15 '17 at 07:36

1 Answers1

22

The wasysym package also defines multiple integral symbols. You can load it with option [nointegrals] if you want to use the amsmath version, or [integrals] if you prefer the wasysym version.

I took the opportunity to clean your preamble: many packages were loaded several times. Also, you don't have to load amsmath if you load mathtools since the latter does it for you.

As your main language has accented letters, you must add \usepackage[T1]{fontenc} to ensure proper hyphenation.

Final comments: it's better to load xcolorthan color, as it can do more things, with option [table] if you intend to use colours in tables, and hyperref should be loaded as the last package, with very few exceptions (most notable cleveref).

\documentclass[10pt,a6paper]{book}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[main=slovak,english]{babel}
\usepackage[cm]{fullpage}
\usepackage[a6paper, top=15mm, left=10mm, right=10mm, bottom=10mm,foot=5mm,marginparsep=0mm]{geometry}
%showframe
\usepackage{tipa}
\usepackage{tabularx,booktabs} %\toprule
\usepackage{listings}
\usepackage{longtable}
\usepackage{amssymb} % symbols
\usepackage[nointegrals]{wasysym} % symbols
%\usepackage{pdflscape}
%\usepackage{lscape}
\usepackage{marvosym}
\usepackage{framed}
\usepackage{pdflscape}
\usepackage[table]{xcolor}
\usepackage{rotating}
\usepackage{adjustbox}
\usepackage{mathtools}
\usepackage{array,multirow,graphicx}
\usepackage{hyperref}    

\newcommand*{\knihaB}{\fontfamily{bch}\selectfont}
\newcommand*{\knihaA}{\fontfamily{phv}\selectfont}
\newcommand*{\knihaC}{\fontfamily{ccr}\selectfont}
\newcommand*{\knihaM}{\fontfamily{cmr}\selectfont}

\newcommand*{\knihaEa}{\fontfamily{qag}\selectfont}
\newcommand*{\knihaEb}{\fontfamily{phv}\selectfont}

\newcommand*{\knihacc}{\fontfamily{pag}\selectfont}
\newcommand*{\knihaaa}{\fontfamily{ccr}\selectfont}
\newcommand*{\knihabb}{\fontfamily{ccr}\selectfont}
%\usepackage{mathtools}
\renewcommand{\thesection}{\arabic{section}}

\begin{document}
Bernard
  • 271,350