Configure offline persistence

[sparkmobi]

Hello,

i have tried to use the app without internet and it crashed while by using cloud firestore the app should run without any problem link it is connected?

[bizz84]

Can you post a stack trace of the error? It would help to see where the error happens and how to fix it.

[sparkmobi]

@bizz84 you need to use the app while you are offline (after logged in)

E/flutter (17962): [ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: Looking up a deactivated widget's ancestor is unsafe. E/flutter (17962): At this point the state of the widget's element tree is no longer stable. E/flutter (17962): 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 (17962): #0 Element._debugCheckStateIsActiveForAncestorLookup.<anonymous closure> (package:flutter/src/widgets/framework.dart:3508:9) E/flutter (17962): #1 Element._debugCheckStateIsActiveForAncestorLookup (package:flutter/src/widgets/framework.dart:3522:6) E/flutter (17962): #2 Element.findAncestorStateOfType (package:flutter/src/widgets/framework.dart:3641:12) E/flutter (17962): #3 Navigator.of (package:flutter/src/widgets/navigator.dart:1492:19) E/flutter (17962): #4 _EntryPageState._setEntryAndDismiss (package:starter_architecture_flutter_firebase/app/home/job_entries/entry_page.dart:71:17) E/flutter (17962): <asynchronous suspension> E/flutter (17962): #5 _EntryPageState.build.<anonymous closure> (package:starter_architecture_flutter_firebase/app/home/job_entries/entry_page.dart:92:30) E/flutter (17962): #6 _InkResponseState._handleTap (package:flutter/src/material/ink_well.dart:706:14) E/flutter (17962): #7 _InkResponseState.build.<anonymous closure> (package:flutter/src/material/ink_well.dart:789:36) E/flutter (17962): #8 GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:182:24) E/flutter (17962): #9 TapGestureRecognizer.handleTapUp (package:flutter/src/gestures/tap.dart:486:11) E/flutter (17962): #10 BaseTapGestureRecognizer._checkUp (package:flutter/src/gestures/tap.dart:264:5) E/flutter (17962): #11 BaseTapGestureRecognizer.handlePrimaryPointer (package:flutter/src/gestures/tap.dart:199:7) E/flutter (17962): #12 PrimaryPointerGestureRecognizer.handleEvent (package:flutter/src/gestures/recognizer.dart:467:9) E/flutter (17962): #13 PointerRouter._dispatch (package:flutter/src/gestures/pointer_router.dart:76:12) E/flutter (17962): #14 PointerRouter._dispatchEventToRoutes.<anonymous closure> (package:flutter/src/gestures/pointer_router.dart:117:9) E/flutter (17962): #15 _LinkedHashMapMixin.forEach (dart:collection-patch/compact_hash.dart:379:8) E/flutter (17962): #16 PointerRouter._dispatchEventToRoutes (package:flutter/src/gestures/pointer_router.dart:115:18) E/flutter (17962): #17 PointerRouter.route (package:flutter/src/gestures/pointer_router.dart:101:7) E/flutter (17962): #18 GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:218:19) E/flutter (17962): #19 GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:198:22) E/flutter (17962): #20 GestureBinding._handlePointerEvent (package:flutter/src/gestures/binding.dart:156:7) E/flutter (17962): #21 GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:102:7) E/flutter (17962): #22 GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:86:7) E/flutter (17962): #23 _rootRunUnary (dart:async/zone.dart:1138:13) E/flutter (17962): #24 _CustomZone.runUnary (dart:async/zone.dart:1031:19) E/flutter (17962): #25 _CustomZone.runUnaryGuarded (dart:async/zone.dart:933:7) E/flutter (17962): #26 _invoke1 (dart:ui/hooks.dart:273:10) E/flutter (17962): #27 _dispatchPointerDataPacket (dart:ui/hooks.dart:182:5) E/flutter (17962): E/flutter (17962): [ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: Looking up a deactivated widget's ancestor is unsafe. E/flutter (17962): At this point the state of the widget's element tree is no longer stable. E/flutter (17962): 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 (17962): #0 Element._debugCheckStateIsActiveForAncestorLookup.<anonymous closure> (package:flutter/src/widgets/framework.dart:3508:9) E/flutter (17962): #1 Element._debugCheckStateIsActiveForAncestorLookup (package:flutter/src/widgets/framework.dart:3522:6) E/flutter (17962): #2 Element.findAncestorStateOfType (package:flutter/src/widgets/framework.dart:3641:12) E/flutter (17962): #3 Navigator.of (package:flutter/src/widgets/navigator.dart:1492:19) E/flutter (17962): #4 _EntryPageState._setEntryAndDismiss (package:starter_architecture_flutter_firebase/app/home/job_entries/entry_page.dart:71:17) E/flutter (17962): <asynchronous suspension> E/flutter (17962): #5 _EntryPageState.build.<anonymous closure> (package:starter_architecture_flutter_firebase/app/home/job_entries/entry_page.dart:92:30) E/flutter (17962): #6 _InkResponseState._handleTap (package:flutter/src/material/ink_well.dart:706:14) E/flutter (17962): #7 _InkResponseState.build.<anonymous closure> (package:flutter/src/material/ink_well.dart:789:36) E/flutter (17962): #8 GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:182:24) E/flutter (17962): #9 TapGestureRecognizer.handleTapUp (package:flutter/src/gestures/tap.dart:486:11) E/flutter (17962): #10 BaseTapGestureRecognizer._checkUp (package:flutter/src/gestures/tap.dart:264:5) E/flutter (17962): #11 BaseTapGestureRecognizer.handlePrimaryPointer (package:flutter/src/gestures/tap.dart:199:7) E/flutter (17962): #12 PrimaryPointerGestureRecognizer.handleEvent (package:flutter/src/gestures/recognizer.dart:467:9) E/flutter (17962): #13 PointerRouter._dispatch (package:flutter/src/gestures/pointer_router.dart:76:12) E/flutter (17962): #14 PointerRouter._dispatchEventToRoutes.<anonymous closure> (package:flutter/src/gestures/pointer_router.dart:117:9) E/flutter (17962): #15 _LinkedHashMapMixin.forEach (dart:collection-patch/compact_hash.dart:379:8) E/flutter (17962): #16 PointerRouter._dispatchEventToRoutes (package:flutter/src/gestures/pointer_router.dart:115:18) E/flutter (17962): #17 PointerRouter.route (package:flutter/src/gestures/pointer_router.dart:101:7) E/flutter (17962): #18 GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:218:19) E/flutter (17962): #19 GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:198:22) E/flutter (17962): #20 GestureBinding._handlePointerEvent (package:flutter/src/gestures/binding.dart:156:7) E/flutter (17962): #21 GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:102:7) E/flutter (17962): #22 GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:86:7) E/flutter (17962): #23 _rootRunUnary (dart:async/zone.dart:1138:13) E/flutter (17962): #24 _CustomZone.runUnary (dart:async/zone.dart:1031:19) E/flutter (17962): #25 _CustomZone.runUnaryGuarded (dart:async/zone.dart:933:7) E/flutter (17962): #26 _invoke1 (dart:ui/hooks.dart:273:10) E/flutter (17962): #27 _dispatchPointerDataPacket (dart:ui/hooks.dart:182:5) E/flutter (17962):

[bizz84]

@sparkmobi I need to spend a bit more time testing the app in offline mode. I'll report back here once I've done that.

[sparkmobi]

@bizz84 take your time, please update your udemy course with this update once you finish it.

[bgervan]

@bizz84 Is there any update? Have you checked the offline persistence?