Fatal error: Uncaught Error: Interface "Drupal\Core\Extension\ThemeHandlerInterface" not found in /home/quitpathshareaco/public_html/New/vendor/drupal/core/lib/Drupal/Core/Extension/ThemeHandler.php:11 Stack trace: #0 {main} thrown in /home/quitpathshareaco/public_html/New/vendor/drupal/core/lib/Drupal/Core/Extension/ThemeHandler.php on line 11