If you use Overleaf for collaborative writing, you do not need to install anything on your local machine. Open your project on Overleaf.
Because neptune.cls functions as an enterprise component of software-as-a-service (SaaS) environments, its availability differs from general public frameworks like article.cls .
This error means LaTeX cannot find a class file that your main .tex document references. First, in your \documentclass{} command for any typos. Then, ensure you have installed the required class for your specific journal or template. If you have, try reinstalling it or refreshing the LaTeX filename database ( texhash or mktexlsr in your command line). neptune.cls download
Let’s clear up the confusion and guide you through how you can work with Neptune.
\documentclass[12pt,oneside]neptune
neptune.cls loads xcolor with specific options, but your preamble also loads it with different options. Fix: Remove explicit \usepackagexcolor from your document before loading the class. Let the class handle it.
The class often requires specific packages to handle the XML-driven workflow. Ensure you follow the specific template guidelines provided by your publisher. 4. Compiling If you use Overleaf for collaborative writing, you
: As it is part of a commercial/SaaS journal production suite, it may not be easily usable for private, offline projects outside of the TeXFolio ecosystem.
: Users generally interact with this class while using the Neptune online editor, which allows for live proofing and PDF generation. Review: Neptune Proofing Framework This error means LaTeX cannot find a class