Fatal error: Uncaught Error: Class 'WebDriver\AbstractWebDriver' not found in /home/discovergreece/public_html/vendor/instaclick/php-webdriver/lib/WebDriver/Window.php:36 Stack trace: #0 {main} thrown in /home/discovergreece/public_html/vendor/instaclick/php-webdriver/lib/WebDriver/Window.php on line 36