HasOneComplexTableField is no longer working in SilverStripe 3 as the warning is shown up "TableListField requires FRAMEWORK_DIR to be sapphire."
I attempted to use GridField as an alternative but it was not working either. Does anyone have an idea what is the alternative for HasOneCompleTableField in SilverStripe 3?
P.S: Certainly, I can use GridField for 1-to-many and many-to-many relationship but not for 1-to-1 relationship.
Thanks