Fatal error: Uncaught Error: Interface "Facebook\WebDriver\Remote\FileDetector" not found in /home/www/dashbord.umulati.com/vendor/php-webdriver/webdriver/lib/Remote/UselessFileDetector.php:5 Stack trace: #0 {main} thrown in /home/www/dashbord.umulati.com/vendor/php-webdriver/webdriver/lib/Remote/UselessFileDetector.php on line 5