Assets\Scripts\ObjectPooler.cs(19,18): error CS1061: 'GameObject' does not contain a definition for 'Add' and no accessible extension method 'Add' accepting a first argument of type 'GameObject' could be found (are you missing a using directive or an assembly reference?)
Assets\Scripts\ObjectPooler.cs(19,18): error CS1061: 'GameObject' does not contain a definition for 'Add' and no accessible extension method 'Add' accepting a first argument of type 'GameObject' could be found (are you missing a using directive or an assembly reference?)