I/flutter ( 9026): ══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════
I/flutter ( 9026): The following assertion was thrown building MyApp(dirty):
I/flutter ( 9026): type 'Future<dynamic>' is not a subtype of type 'bool'
I/flutter ( 9026):
I/flutter ( 9026): Either the assertion indicates an error in the framework itself, or we should provide substantially
I/flutter ( 9026): more information in this error message to help you determine and fix the underlying cause.
I/flutter ( 9026): In either case, please report this assertion by filing a bug on GitHub:
I/flutter ( 9026): https://github.com/flutter/flutter/issues/new?template=BUG.md