Fatal error: PHP notice in file /var/www/ik-com.de/index.php (54): Undefined variable: packageDirs

Information:

error message: PHP notice in file /var/www/ik-com.de/index.php (54): Undefined variable: packageDirs
error code: 0
file: /var/www/ik-com.de/wcf/lib/system/WCF.class.php (255)
php version: 5.4.45
wcf version: 1.0.11 pl 3 (Horizon)
date: Fri, 27 Sep 2024 01:33:06 +0000
request: /index.php?boardID=162&page=Board&s=1f8b779a34afec78dce757e65850107f4afff111
referer:

Stacktrace:

#0 /var/www/ik-com.de/index.php(54): WCF::handleError(8, 'Undefined varia...', '/var/www/ik-com...', 54, Array)
#1 {main}