Fatal error: Uncaught Error: Class "Drupal\ctools\Plugin\DisplayVariant\BlockDisplayVariant" not found in /home/fnbrshareacopy/public_html/modules/contrib/panels/src/Plugin/DisplayVariant/PanelsDisplayVariant.php:38 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/panels/src/Plugin/DisplayVariant/PanelsDisplayVariant.php on line 38