R.swift: Use of unresolved identifier 'instantiate' (5.0.3)

[freyzou]

`struct nib: Rswift.Validatable {
static func validate() throws {
try _UpdateView.validate()
}

struct _FUDemoBar: Rswift.NibResourceType {
  let bundle = R.hostingBundle
  let name = "FUDemoBar"

  func firstView(owner ownerOrNil: AnyObject?, options optionsOrNil: [UINib.OptionsKey : Any]? = nil) -> FUDemoBar? {
    return instantiate(withOwner: ownerOrNil, options: optionsOrNil)[0] as? FUDemoBar
  }

  fileprivate init() {}
}

}`

[freyzou]

In my another project, didn't get this error, don't know what's the problem.

[freyzou]

Resolved; I was stupid to build with Swift 4.0.