PHP8-Warnungen

2025/04/02 18:36:49 [error] 2566#2566: *5476282 FastCGI sent in stderr: "PHP message: PHP Warning:  Undefined variable $fullscreen in /var/www/studip-5.4/public/plugins_packages/UOL/ExcalidrawPlugin/views/excalidraw/excalidraw_app.php on line 1" while reading response header from upstream, client: 2001:638:705:5112::11be, server: elearning.uni-oldenburg.de, request: "GET /plugins.php/excalidrawplugin/excalidraw/shared_board?cid=0d07875f2939fd023a6258c83e8886ad HTTP/2.0", upstream: "fastcgi://unix:/run/php-fpm/www.sock:", host: "elearning.uni-oldenburg.de", referrer: "https://elearning.uni-oldenburg.de/plugins.php/excalidrawplugin/excalidraw/overview?cid=0d07875f2939fd023a6258c83e8886ad"