Fatal error: Uncaught Error: Class "Drupal\search_api_solr\SolrConnector\SolrConnectorPluginBase" not found in /home/fnbrshareacopy/public_html/modules/contrib/search_api_solr/src/Plugin/SolrConnector/StandardSolrConnector.php:18 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/search_api_solr/src/Plugin/SolrConnector/StandardSolrConnector.php on line 18