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