Failed to receive notification

Hi, We are creating an app in which we want to display values from Thingspeak and send notification when required. We are able to display value but notifications are not coming. We are using TaifunNotification Extension for sending notification. The app is showing error while compiling. We are attaching image of block code. Please Help.

which error?

the simple notification extension only runs on older Android versions (< Android 8), see the documentation...


Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by icon24 Taifun.