Fatal error: Uncaught Error: Class "Facebook\WebDriver\Exception\NoSuchWindowException" not found in D:\trms\htdocs\trms3\vendor\php-webdriver\webdriver\lib\Exception\NoSuchDocumentException.php:8 Stack trace: #0 {main} thrown in D:\trms\htdocs\trms3\vendor\php-webdriver\webdriver\lib\Exception\NoSuchDocumentException.php on line 8