Fatal error: Uncaught Error: Class "Facebook\WebDriver\Remote\WebDriverCommand" not found in C:\xampp\htdocs\khodar\vendor\php-webdriver\webdriver\lib\Remote\CustomWebDriverCommand.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\khodar\vendor\php-webdriver\webdriver\lib\Remote\CustomWebDriverCommand.php on line 8