Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in C:\xampp\htdocs\xibo\vendor\xibosignage\oauth2-xibo-cms\example\simple.php on line 7

Warning: require(../vendor/autoload.php): failed to open stream: No such file or directory in C:\xampp\htdocs\xibo\vendor\xibosignage\oauth2-xibo-cms\example\simple.php on line 7

Fatal error: require(): Failed opening required '../vendor/autoload.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\xibo\vendor\xibosignage\oauth2-xibo-cms\example\simple.php on line 7