Fatal error: Uncaught Error: Class "Sabre\DAV\ServerPlugin" not found in /usr/home/borkowski8/domains/leantime2.extremesoftware.pl/public_html/vendor/sabre/dav/lib/DAV/CorePlugin.php:19
Stack trace:
#0 {main}
  thrown in /usr/home/borkowski8/domains/leantime2.extremesoftware.pl/public_html/vendor/sabre/dav/lib/DAV/CorePlugin.php on line 19