cannot invoke initializer for type SKproductsRequest with an argument type (productIdentifiers:Set<NSObject>)

Question

Since Swift 2 im getting

cannot invoke initializer for type SKproductsRequest with an argument type (productIdentifiers:Set)

For in app purchase identifiers in my NSSet

if(SKPaymentQueue.canMakePayments()) {

        let productID:NSSet = NSSet(objects:
            "com.someurl.monthlyAutoRenewable",
            "com.someurl.annualAutoRenewable")

        let request: SKProductsRequest = SKProductsRequest(productIdentifiers: productID as Set<NSObject>)
        request.delegate = self
        request.start()
    }
    else {


    }

Answer 1

Replacing

let request: SKProductsRequest = SKProductsRequest(productIdentifiers: productID as Set<NSObject>)

With

let request: SKProductsRequest = SKProductsRequest(productIdentifiers: productID as! Set<String>)

Fixes it