Fatal error: Uncaught Error: Class "EssentialBlocks\API\Base" not found in /var/www/vr/vr360/wp-content/plugins/essential-blocks/includes/API/PostBlock.php:11 Stack trace: #0 {main} thrown in /var/www/vr/vr360/wp-content/plugins/essential-blocks/includes/API/PostBlock.php on line 11