Fatal error: Uncaught Error: Class "Drupal\Core\Form\FormBase" not found in /home/fnbrshareacopy/public_html/modules/contrib/pathauto/src/Form/PathautoBulkUpdateForm.php:16 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/pathauto/src/Form/PathautoBulkUpdateForm.php on line 16