Warning: include(../vendor/autoload.php): failed to open stream: No such file or directory in C:\xampp\htdocs\orus_\vendor\league\plates\example\example.php on line 3

Warning: include(): Failed opening '../vendor/autoload.php' for inclusion (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\orus_\vendor\league\plates\example\example.php on line 3

Fatal error: Uncaught Error: Class 'League\Plates\Engine' not found in C:\xampp\htdocs\orus_\vendor\league\plates\example\example.php:6 Stack trace: #0 {main} thrown in C:\xampp\htdocs\orus_\vendor\league\plates\example\example.php on line 6