\documentclass{article}
\usepackage{ulem}
\usepackage{graphicx}
\usepackage{hyperref}
\pagestyle{headings}
\begin{document}
\part{Known issues for the latest alpha version}
Installation on debian bookworm:

composer create-project horde/bundle<br />
composer require require horde/mnemo horde/nag:\^{}5 horde/imp:\^{}7 horde/gollem horde/kronolith:\^{}5 horde/turba horde/ldap horde/activesync horde/passwd horde/jonah horde/ingo

composer.json:

<pre><code>
 \{
    "name": "horde/bundle",
    "description": "A base project for a horde installation",
    "type": "project",
    "require": \{
        "composer-plugin-api": "\^{}2.0",
        "horde/horde-installer-plugin": "\^{}2.5.1 || dev-FRAMEWORK\_6\_0 || dev-master",
        "horde/horde": "\^{}6 || dev-FRAMEWORK\_6\_0",
        "horde/routes": "\^{}3 || dev-FRAMEWORK\_6\_0",
        "horde/hordectl": "\^{}1 || dev-FRAMEWORK\_6\_0 || dev-master",
        "pear/console\_color2": "\^{}0.1.2",
        "pear/console\_table": "\^{}1.3",
        "horde/mnemo": "\^{}5.0@alpha",
        "horde/gollem": "dev-FRAMEWORK\_6\_0",
        "horde/nag": "\^{}5.0@alpha",
        "horde/imp": "\^{}7.0@alpha",
        "horde/kronolith": "\^{}5.0@alpha",
        "horde/ldap": "\^{}3.0@alpha",
        "horde/passwd": "\^{}6.0@alpha",
        "horde/turba": "\^{}5.0@alpha"
    \},
    "require-dev": \{
        "horde/test": "\^{}3 || dev-FRAMEWORK\_6\_0 || dev-master"
    \},
    "license": "GPL-3.0-only",
    "authors": [
        \{
            "name": "Ralf Lang",
            "email": "ralf.lang@ralf-lang.de"
        \}
    ],
    "minimum-stability": "dev",
    "prefer-stable": true,
    "extra": \{
        "installer-types": [
            "horde-library",
            "horde-application"
        ]
    \},
    "config": \{
        "allow-plugins": \{
            "horde/horde-installer-plugin": true
        \}
    \}
\}
</code></pre>
PHP: 8.2.13<br />
apache: 2.4.57

\section{horde}
\section{kronolith}
\subsection{Non-static method Date\_TimeZone::isValidID() cannot be called statically in /usr/share/php/Date/<a href="https://wiki.horde.org/TimeZone">TimeZone</a>.php:4717}
\textbf{Issue description:}

<pre><code>
EMERG: HORDE [kronolith] Error: Non-static method Date\_TimeZone::isValidID() cannot be called statically in /usr/share/php/Date/TimeZone.php:4717
Stack trace:
\#0 /usr/share/php/Date.php(55): require\_once()
\#1 /usr/share/php/Date/Holidays.php(39): require\_once('...')
\#2 /var/www/html/horde/vendor/horde/autoloader/lib/Horde/Autoloader.php(129): include('...')
\#3 /var/www/html/horde/vendor/horde/autoloader/lib/Horde/Autoloader.php(66): Horde\_Autoloader->\_include()
\#4 [internal function]: Horde\_Autoloader->loadClass()
\#5 /var/www/html/horde/vendor/horde/kronolith/lib/CalendarsManager.php(549): class\_exists()
\#6 /var/www/html/horde/vendor/horde/kronolith/lib/CalendarsManager.php(201): Kronolith\_CalendarsManager->\_getAllHolidays()
\#7 /var/www/html/horde/vendor/horde/kronolith/lib/CalendarsManager.php(572): Kronolith\_CalendarsManager->get()
\#8 /var/www/html/horde/vendor/horde/kronolith/lib/CalendarsManager.php(207): Kronolith\_CalendarsManager->\_getDisplayHolidays()
\#9 /var/www/html/horde/vendor/horde/kronolith/lib/Kronolith.php(282): Kronolith\_CalendarsManager->get()
\#10 /var/www/html/horde/vendor/horde/kronolith/lib/Block/Summary.php(110): Kronolith::listEvents()
\#11 /var/www/html/horde/vendor/horde/core/lib/Horde/Core/Block.php(278): Kronolith\_Block\_Summary->\_content()
\#12 /var/www/html/horde/vendor/horde/core/lib/Horde/Core/Block.php(175): Horde\_Core\_Block->\_call()
\#13 /var/www/html/horde/vendor/horde/core/lib/Horde/Core/Block/Layout/View.php(98): Horde\_Core\_Block->getContent()
\#14 /var/www/html/horde/vendor/horde/horde/services/portal/index.php(35): Horde\_Core\_Block\_Layout\_View->toHtml()
</code></pre>
\textbf{Proposed solution from Michael <michael at johalla.de>}

Change configuration of Kronolith and switch off:<br />
Displaying Holidays -> \$conf<a href="https://wiki.horde.org/holidays">holidays</a><a href="https://wiki.horde.org/enable">enable</a>

\end{document}