# Nomenclature problem displaying blank lines

I want to use nomenclature but once I type the nomenclatures it doesn't appears in the document I got only a blank square where normally should be my nomenclatures

\documentclass[review]{elsarticle}
\DeclareGraphicsExtensions{.pdf,.gif,.jpg}
\usepackage{lineno,hyperref}
\usepackage{graphicx}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{caption}
\usepackage{lscape}
\usepackage{natbib}
\usepackage{subcaption}
\usepackage{framed} % Framing content
\usepackage{nomencl} % Nomenclature package
\makenomenclature
\setlength{\nomitemsep}{-\parskip} % Baseline skip between items
\modulolinenumbers[5]

\begin{document}

\begin{abstract}
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\end{abstract}

\linenumbers
\section{Introduction}

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\begin{framed}
\mbox{}
\nomenclature{$R$}{Radius blade}
\nomenclature{$C_p$}{Power coefficient}
\nomenclature{$I_r$}{Third item}
\printnomenclature
\end{framed}

c
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c

\end{document}

• Did you use makeindex to compile your document? – leandriis Oct 14 '17 at 10:56
• Welcome to TeX.SX! A tip: If you indent lines by 4 spaces, they'll be marked as a code sample. You can also highlight the code and click the "code" button (with "{}" on it). – dexteritas Oct 14 '17 at 10:57
• leandriis I am using TeXworks and in the compilator I have pdfLaTex+MakeIndex+BibTeX – twimo Oct 14 '17 at 11:03
• When I use only makeIndex here is the message displayed :Couldn't find input index file elsarticle-template nor elsarticle-template.idx. Usage: makeindex [-ilqrcgLT] [-s sty] [-o ind] [-t log] [-p num] [idx0 idx1 ...] – twimo Oct 14 '17 at 11:06
• According to the documentation of nomencl you have to configure your makindex as follows: makeindex <filename>.nlo -s nomencl.ist -o <filename>.nls – leandriis Oct 14 '17 at 11:35