Fatal error: Uncaught TypeError: Cannot assign null to property Media::$external of type string in /var/www/html/projekte/zme/core-3.9.6/classes/Media.class.php:1359
Stack trace:
#0 /var/www/html/projekte/zme/core-3.9.6/classes/PersistentAttachmentObject.class.php(96): MediaUsed->getAll()
#1 /var/www/html/projekte/zme/htdocs/templates/articleContentText.inc.php(9): PersistentAttachmentObject->listMediaInfos()
#2 /var/www/html/projekte/zme/htdocs/templates/article.inc.php(78): include('...')
#3 /var/www/html/projekte/zme/core-3.9.6/public/controllers/content.inc.php(218): include('...')
#4 /var/www/html/projekte/zme/core-3.9.6/public/index.php(99): include('...')
#5 /var/www/html/projekte/zme/htdocs/index.php(5): require_once('...')
#6 {main}
thrown in /var/www/html/projekte/zme/core-3.9.6/classes/Media.class.php on line 1359