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FilledStacks / flutter-tutorials

The repo contains the source code for all the tutorials on the FilledStacks Youtube channel.
MIT License
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alert dialog issue.How to fix it? #81

Open shintumintu opened 4 years ago

shintumintu commented 4 years ago

E/flutter (25347): [ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: NoSuchMethodError: The method 'call' was called on null. E/flutter (25347): Receiver: null E/flutter (25347): Tried calling: call() E/flutter (25347): #0 DialogService.showDialog package:glowchat/services/dialog_service.dart:26 E/flutter (25347): #1 LoginViewModel.login package:glowchat/viewmodels/login_view_model.dart:39 E/flutter (25347): E/flutter (25347): #2 LoginScreen.build.. package:glowchat/…/login/login_screen.dart:126 E/flutter (25347): #3 GestureRecognizer.invokeCallback package:flutter/…/gestures/recognizer.dart:182 E/flutter (25347): #4 TapGestureRecognizer.handleTapUp package:flutter/…/gestures/tap.dart:504 E/flutter (25347): #5 BaseTapGestureRecognizer._checkUp package:flutter/…/gestures/tap.dart:282 E/flutter (25347): #6 BaseTapGestureRecognizer.acceptGesture package:flutter/…/gestures/tap.dart:254 E/flutter (25347): #7 GestureArenaManager.sweep package:flutter/…/gestures/arena.dart:156 E/flutter (25347): #8 GestureBinding.handleEvent package:flutter/…/gestures/binding.dart:222 E/flutter (25347): #9 GestureBinding.dispatchEvent package:flutter/…/gestures/binding.dart:198 E/flutter (25347): #10 GestureBinding._handlePointerEvent package:flutter/…/gestures/binding.dart:156 E/flutter (25347): #11 GestureBinding._flushPointerEventQueue package:flutter/…/gestures/binding.dart:102 E/flutter (25347): #12 GestureBinding._handlePointerDataPacket package:flutter/…/gestures/binding.dart:86 E/flutter (25347): #13 _rootRunUnary (dart:async/zone.dart:1196:13) E/flutter (25347): #14 _CustomZone.runUnary (dart:async/zone.dart:1085:19) E/flutter (25347): #15 _CustomZone.runUnaryGuarded (dart:async/zone.dart:987:7) E/flutter (25347): #16 _invoke1 (dart:ui/hooks.dart:275:10) E/flutter (25347): #17 _dispatchPointerDataPacket (dart:ui/hooks.dart:184:5) E/flutter (25347):

FilledStacks commented 4 years ago

I have no idea what's causing that. Things work fine on my side. What version is your stacked_services on, what version is your get on?