Fatal error: Uncaught Error: Class "Drupal\Core\Plugin\DefaultPluginManager" not found in /home/fnbrshareacopy/public_html/modules/contrib/address_autocomplete/src/Plugin/AddressProviderManager.php:12 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/address_autocomplete/src/Plugin/AddressProviderManager.php on line 12