Fatal error: Uncaught Error: Class "Drupal\Core\Plugin\PluginBase" not found in /home/fnbrshareacopy/public_html/modules/contrib/facets/src/FacetSource/FacetSourcePluginBase.php:32 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/facets/src/FacetSource/FacetSourcePluginBase.php on line 32