Warning: include(/var/www/illumine/vendor/sabre/dav/tests/../vendor/autoload.php): Failed to open stream: No such file or directory in /var/www/illumine/vendor/sabre/dav/tests/bootstrap.php on line 5

Warning: include(): Failed opening '/var/www/illumine/vendor/sabre/dav/tests/../vendor/autoload.php' for inclusion (include_path='/var/www/illumine/vendor/sabre/dav/tests/../lib/:/var/www/illumine/vendor/sabre/dav/tests:.:/usr/share/php') in /var/www/illumine/vendor/sabre/dav/tests/bootstrap.php on line 5

Fatal error: Uncaught Error: Call to a member function add() on bool in /var/www/illumine/vendor/sabre/dav/tests/bootstrap.php:8 Stack trace: #0 {main} thrown in /var/www/illumine/vendor/sabre/dav/tests/bootstrap.php on line 8