---
date: 2022-01-01 00:00:00
description: >
Customized HTML error page
categories: [ Error page ]
tags: [ HTML, 501 ]
exclude_from_search: true
regenerate: false
permalink: /501.html
http_error: 501
back_url: /
sitemap: false
---
{%- capture j1_cache -%}
{% comment %}
# -----------------------------------------------------------------------------
# ~/assets/http_error_pages/HTTP501.html
# Liquid TEMPLATE to generate customized HTML error pages: 501 - Not Implemented
#
# Product/Info:
# https://jekyll.one
#
# Copyright (C) 2023 Juergen Adams
# Copyright (C) 2020 Andi Dittrich
#
# J1 Theme is licensed under the MIT License.
# See: https://github.com/jekyll-one-org/j1-template/blob/main/LICENSE.md
# HttpErrorPages are licensed under the MIT License.
# See: https://github.com/AndiDittrich/HttpErrorPages
# -----------------------------------------------------------------------------
# NOTE
# German translation, see: https://de.wikipedia.org/wiki/HTTP-Statuscode
# -----------------------------------------------------------------------------
# Test data:
# liquid_var: {{ liquid_var | debug }}
# config: {{ config | debug }}
# -----------------------------------------------------------------------------
{% endcomment %}
{% assign language = site.language %}
{% assign webmaster_email = site.webmaster.email %}
{% assign copyright_info = site.copyright %}
{% assign favicon = site.favicon.image %}
{% assign images_dir = site.asciidoc_attributes.imagesdir %}
{% assign brand_text = site.brand.text %}
{% assign brand_image_source = site.brand.image %}
{% assign brand_image_height = site.brand.image_height %}
{% capture brand_image %}{{images_dir}}/{{brand_image_source}}{%- endcapture -%}
{% comment %} language detection
-------------------------------------------------------------------------------- {% endcomment %}
{% if site.language == "en" %}
{% assign language = "en" %}
{% elsif site.language == "de"%}
{% assign language = "de" %}
{% else %}
{% assign language = "en" %}
{% endif %}
{% if language == 'en' %}
{% assign title = "Not Implemented" %}
{% assign back_url_text = "Back Home" %}
{% assign reason = "Unknown request type.
The Webserver cannot recognize the request method." %}
{% assign contact_issue = "Technical Contact" %}
{% endif %}
{% if language == 'de' %}
{% assign title = "Nicht verfügbar" %}
{% assign back_url_text = "Zurück zur Startseite" %}
{% assign reason = "Unbekannter Anfragetyp.
Die Funktionalität, um die Anfrage zu bearbeiten, wird von diesem Server nicht bereitgestellt." %}
{% assign contact_issue = "Technischer Kontakt" %}
{% endif %}
{{title}} · {{page.http_error}}
{{title}} {{page.http_error}}
{{reason}}
{%- endcapture -%}
{{ j1_cache | strip_empty_lines }}
{% assign j1_cache = nil %}