Fatal error: Uncaught Error: Interface "Drupal\search_api\Contrib\AutocompleteBackendInterface" not found in /home/fnbrshareacopy/public_html/modules/contrib/search_api_solr/src/SolrBackendInterface.php:20 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/search_api_solr/src/SolrBackendInterface.php on line 20