Warning: include(/home/realadvivf/v2.2/vendor/sabre/dav/tests/../vendor/autoload.php): failed to open stream: No such file or directory in /home/realadvivf/v2.2/vendor/sabre/dav/tests/bootstrap.php on line 5

Warning: include(/home/realadvivf/v2.2/vendor/sabre/dav/tests/../vendor/autoload.php): failed to open stream: No such file or directory in /home/realadvivf/v2.2/vendor/sabre/dav/tests/bootstrap.php on line 5

Warning: include(): Failed opening '/home/realadvivf/v2.2/vendor/sabre/dav/tests/../vendor/autoload.php' for inclusion (include_path='/home/realadvivf/v2.2/vendor/sabre/dav/tests/../lib/:/home/realadvivf/v2.2/vendor/sabre/dav/tests:.:/usr/local/php7.1/lib/php') in /home/realadvivf/v2.2/vendor/sabre/dav/tests/bootstrap.php on line 5

Fatal error: Uncaught Error: Call to a member function add() on boolean in /home/realadvivf/v2.2/vendor/sabre/dav/tests/bootstrap.php:8 Stack trace: #0 {main} thrown in /home/realadvivf/v2.2/vendor/sabre/dav/tests/bootstrap.php on line 8