undefine is not an object NativeModules.RNLocalNotifications.createNotification android

[ZeroCool00]

Working good in IOS, but in android its not working

i follow each step carefully,
after react-native link, i check gradle file, if its link sucessfully. everything is at place. still not working.

    FCM.scheduleLocalNotification({
      id: "testnotif",
      fire_date: new Date().getTime() + 20000,
      vibrate: 500,
      title: "Hello",
      body: "Test Scheduled Notification",
      sub_text: "sub text",
      priority: "high",
      large_icon:
        "https://image.freepik.com/free-icon/small-boy-cartoon_318-38077.jpg",
      show_in_foreground: true,
      picture:
        "https://firebase.google.com/_static/af7ae4b3fc/images/firebase/lockup.png",
      wake_screen: true,
      extra1: { a: 1 },
      extra2: 1
    });
  }

when i try to call this function. this error appear.

"react": "16.6.3",
 "react-native": "0.57.8",
"react-native-fcm": "^16.2.4",