Error upon tapping Connect with Google.

[hspark15429]

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Looking up a deactivated widget's ancestor is unsafe.
At this point the state of the widget's element tree is no longer stable.
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.
#0 Element._debugCheckStateIsActiveForAncestorLookup. (package:flutter/src/widgets/framework.dart:4743:9)
#1 Element._debugCheckStateIsActiveForAncestorLookup (package:flutter/src/widgets/framework.dart:4757:6)
#2 Element.findAncestorWidgetOfExactType (package:flutter/src/widgets/framework.dart:4818:12)
#3 debugCheckHasScaffoldMessenger. (package:flutter/src/material/debug.dart:175:17)
#4 debugCheckHasScaffoldMessenger (package:flutter/src/material/debug.dart:187:4)
#5 ScaffoldMessenger.of (package:flutter/src/material/scaffold.dart:146:12)
#6 <…>
Lost connection to device.

[tanushahaha]

try using the pop up login instead of the old one coz it has been discontinued