I just completed the installation of SilverStripe the site working fine but inside the admin
i can't edit albumn create directory and upload photo as well, I always got the following error:
[Notice] Use of undefined constant SAPPHIRE_DIR - assumed 'SAPPHIRE_DIR'
Line 767 in /home/cambod93/public_html/dataobject_manager/code/DataObjectManager.php
I really appreciated if someone know this issue.