errors/502.html


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---
layout: welcome
sitemap: false
permalink: /error/502.html
---

<div id="error-container" class="container d-flex h-100">
    <div id="error-text" class="justify-content-center align-self-center">
        <h1><i class="fa fa-exclamation-triangle"></i></h1>
        <h1>Error: 502</h1>
        <h3>Bad Gateway</h3>
        <p>This server (nginx) received an invalid response from the upstream server (ejabberd).</p>
    </div>
</div>