Fatal error: Uncaught Error: Interface "Drupal\Core\Plugin\PluginFormInterface" not found in /home/fnbrshareacopy/public_html/modules/contrib/better_exposed_filters/src/Plugin/BetterExposedFiltersWidgetInterface.php:15 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/better_exposed_filters/src/Plugin/BetterExposedFiltersWidgetInterface.php on line 15