Fatal error: Uncaught Error: Class "EssentialBlocks\Core\Block" not found in /home/hillschumacher/public_html/wp-content/plugins/essential-blocks/blocks/SocialShare.php:8 Stack trace: #0 {main} thrown in /home/hillschumacher/public_html/wp-content/plugins/essential-blocks/blocks/SocialShare.php on line 8