GlobalKey was used multiple times inside one widget’s child list.

GlobalKey was used multiple times inside one widget’s child list.

this is console:Performing hot restart…

Syncing files to device HD1901…

Restarted application in 5,513ms.

I/flutter ( 4581): route name is /

I/flutter ( 4581): storage serve

I/flutter ( 4581): pref_Instance of ‘SharedPreferences‘

Solutions

You need to add await and async before you load sharedprefrerences.

Inside init() method we initialized SharedPreferences. That’s why we need await