Fatal error: Uncaught Error: Class "Drupal\search_api_solr\Plugin\search_api\datasource\SolrDocument" not found in /home/fnbrshareacopy/public_html/modules/contrib/search_api_solr/src/Plugin/search_api/datasource/SolrMultisiteDocument.php:16 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/search_api_solr/src/Plugin/search_api/datasource/SolrMultisiteDocument.php on line 16