Fatal error: Uncaught Error: Class 'Concrete\Core\Foundation\ConcreteObject' not found in /home/geofieldwa/www/concrete/src/Page/Type/Composer/Control/CustomTemplate.php:6 Stack trace: #0 {main} thrown in /home/geofieldwa/www/concrete/src/Page/Type/Composer/Control/CustomTemplate.php on line 6