zulip/templates/4xx.html

{% extends "zerver/portico_error_pages/portico_error_page.html" %}

{% block title %}
<title>{{ _("Error") }} | Zulip</title>
{% endblock %}

{% block error_page_content %}
<div class="errorbox">
    <div class="errorcontent">
        {% if csrf_failure %}
        <h1 class="lead">{{ _("Access forbidden (403)") }}</h1>
        <p>
            {% trans %}
            Your request could not be completed because your
            browser did not send the credentials required to authenticate
            your access. To resolve this issue:
            {% endtrans %}
        </p>

        <ol>
            <li>
                {% trans %}
                Make sure that your browser allows cookies for this site.
                {% endtrans %}
            </li>
            <li>
                {% trans %}
                Check for any browser privacy settings or extensions
                that block Referer headers, and disable them for
                this site.
                {% endtrans %}
            </li>
        </ol>
        {% elif status_code == 405 %}
        <h1 class="lead">{{ _("Method not allowed (405)") }}</h1>
        <p>
            {% trans %}
            If this error is unexpected, you can
            <a href="mailto:{{ support_email }}">contact support</a>.
            {% endtrans %}
        </p>
        {% endif %}
    </div>
</div>
{% endblock %}