swift – RN with IOS bridge – resolver:rejecter is just not acknowledged objective-c technique

I attempt to create bridge of my RN utility with IOS. It labored alright once I used callback however Guarantees might be extra appropriate for me so determined to alter nevertheless it doesn’t wish to work. Why? I get error like this:

Exception ‘convertImage:resolver:rejecter is just not a acknowledged
Goal-C technique.’ was thrown whereas invoking convertImage on the right track
GraphicLibraryModule with params

Swift:

  @objc
  func convertImage(_ imgData: String, resolver resolve: @escaping RCTPromiseResolveBlock, rejecter reject: @escaping RCTPromiseRejectBlock) {
...
}

Goal-C:

@interface RCT_EXTERN_MODULE(GraphicLibraryModule, NSObject)
RCT_EXTERN_METHOD(convertImage:(NSString *)imgData
                  resolver:(RCTPromiseResolveBlock)resolve
                  rejecter(RCTPromiseRejectBlock)reject)

@finish