Failed to prepare when starting

[Nisthar]

Nice library. But i am getting

 Unhandled Exception: PlatformException(PrepareError, Failed to prepare, false)

when running from vs code.

The app opens and a dialog appears but it is dismissed automatically. Then the error is encountered.

[Nisthar]

I can set a delay using future and its working.

The error happens when its called immediately inside initState();