Fatal error: Uncaught Error: Class "Drupal\Core\Form\ConfigFormBase" not found in /home/fnbrshareacopy/public_html/modules/contrib/address_autocomplete/src/Form/ProviderSettingsForm.php:10 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/address_autocomplete/src/Form/ProviderSettingsForm.php on line 10