2023/02/12 22:49

I/flutter ( 5116): PlatformException(no_fragment_activity, local_auth plugin requires activity to be a FragmentActivity., null, null)
E/flutter ( 5116): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Looking up a deactivated widget’s ancestor is unsafe.
E/flutter ( 5116): At this point the state of the widget’s element tree is no longer stable.
E/flutter ( 5116): To safely refer to a widget’s ancestor in its dispose() method, save a reference to the ancestor by calling dependOnInheritedWidgetOfExactType() in the widget’s didChangeDependencies() method.
E/flutter ( 5116): #0 Element._debugCheckStateIsActiveForAncestorLookup.<anonymous closure> (package:flutter/src/widgets/framework.dart:4334:9)
E/flutter ( 5116): #1 Element._debugCheckStateIsActiveForAncestorLookup (package:flutter/src/widgets/framework.dart:4348:6)
E/flutter ( 5116): #2 Element.findAncestorWidgetOfExactType (package:flutter/src/widgets/framework.dart:4405:12)
E/flutter ( 5116): #3 debugCheckHasScaffoldMessenger.<anonymous closure> (package:flutter/src/material/debug.dart:169:17)
E/flutter ( 5116): #4 debugCheckHasScaffoldMessenger (package:flutter/src/material/debug.dart:181:4)
E/flutter ( 5116): #5 ScaffoldMessenger.of (package:flutter/src/material/scaffold.dart:148:12)
E/flutter ( 5116): #6 LocalAuth.bioLogIn (package:itwi/pages/login/local_auth.dart:33:27)
E/flutter ( 5116): <asynchronous suspension>
E/flutter ( 5116):

Solution

On the way…