Fatal error: Uncaught Error: Class "Drupal\FunctionalJavascriptTests\WebDriverTestBase" not found in /home/fnbrshareacopy/public_html/modules/contrib/search_api/tests/src/FunctionalJavascript/AjaxTest.php:15 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/search_api/tests/src/FunctionalJavascript/AjaxTest.php on line 15