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Setting focus to a TextField failed with assertion #20123

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Setting focus to a TextField failed with assertion#20123
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a: text inputEntering text in a text field or keyboard related problemsc: crashStack traces logged to the consoleframeworkflutter/packages/flutter repository. See also f: labels.
@yubrshen

Description

@yubrshen
yubrshen
opened on Aug 2, 2018

Here is the relevant code segment:

String goal = ''; // Need to reset them the timer is stopped or expired
  String action = ''; // Need to reset them the timer is stopped or expired
  int timeMinutes = 0; // Need to reset them the timer is stopped or expired

  String appBarTitle = '';

  List<Widget> widgetsForInputted = [];

  final TextEditingController inputController = TextEditingController();
  final FocusNode focusNode = FocusNode();

  @override
  void dispose() {
    focusNode.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    // Prepare the UI data for getting goal, action, and budget
    if (goal == '') {
      appBarTitle = 'Goal for now:';
      widgetsForInputted = <Widget>[
        TextField(
          decoration: InputDecoration(
              hintText: 'Enter the current goal and press DONE or ENTER'),
          controller: inputController,
          autofocus: true,
          focusNode: focusNode,
          autocorrect: true,
          onChanged: (String text) {
            // process partial text as part of the goal
          },
          onSubmitted: (String text) {
            setState(() {
              goal = text;
              //inputController.clear();
            });
          },
        ),
      ];
      FocusScope.of(context).requestFocus(focusNode); // it seems the assertion failure happended caused by this line
    } else if (action == '') {
      appBarTitle = 'Action for the goal:';
      widgetsForInputted = <Widget>[
        Text(goal),
        TextField(
          decoration: InputDecoration(
              hintText: 'Enter the action for the goal and press DONE or ENTER'),
          onChanged: (String text) {
            // process partial text as part of the action
          },
          onSubmitted: (String text) {
            setState(() {
              action = text;
            });
          },
        ),
      ];
    } else if (timeMinutes == 0) {
      appBarTitle = 'Time budget for the action:';
      widgetsForInputted = <Widget>[
        Text(goal),
        Text(action),
        TextField(
          decoration: InputDecoration(
              hintText: 'Enter the time in minutes for the action and press DONE or ENTER'),
          keyboardType: TextInputType.number,
          onChanged: (String text) {
            // process partial text as part of the action
          },
          onSubmitted: (String text) {
            setState(() {
              timeMinutes = int.tryParse(text);
              timeMinutes = timeMinutes == null ? 0 : timeMinutes; // make sure timeMinutes is not null
            });
          },
        ),
      ];
    }

    //

    return

      new MaterialApp(
      title: 'Time Flies',
      theme: new ThemeData(
        fontFamily: 'BebasNeue',
      ),
      home: eggTimer.state == EggTimerState.ready
          ? new Scaffold(
        appBar: new AppBar(
            title: new Text(appBarTitle),
      ),
          body: Column(
            children: widgetsForInputted,
          ),
      )

          : new Scaffold(
        appBar: new AppBar(
          title: new Text('Goal: $goal'),
        ),
...
Here is the error message:
I/flutter (31731): ══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════
I/flutter (31731): The following assertion was thrown building InputDecorator(decoration: InputDecoration(hintText:
I/flutter (31731): "Enter the current goal and press DONE or ENTER", border: UnderlineInputBorder()), isFocused: false,
I/flutter (31731): isEmpty: true, state: _InputDecoratorState#39889(tickers: tracking 2 tickers)):
I/flutter (31731): 'package:flutter/src/widgets/focus_manager.dart': Failed assertion: line 289 pos 12: 'node._parent
I/flutter (31731): == null': is not true.
I/flutter (31731): 
I/flutter (31731): Either the assertion indicates an error in the framework itself, or we should provide substantially
I/flutter (31731): more information in this error message to help you determine and fix the underlying cause.
I/flutter (31731): In either case, please report this assertion by filing a bug on GitHub:
I/flutter (31731):   https://github.com/flutter/flutter/issues/new
I/flutter (31731): 
I/flutter (31731): When the exception was thrown, this was the stack:
I/flutter (31731): #2      FocusScopeNode._setFocus (package:flutter/src/widgets/focus_manager.dart)
I/flutter (31731): #3      FocusScopeNode.autofocus (package:flutter/src/widgets/focus_manager.dart:268:7)
I/flutter (31731): #4      EditableTextState.didChangeDependencies (package:flutter/src/widgets/editable_text.dart:339:30)
I/flutter (31731): #5      StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3767:12)
I/flutter (31731): #6      ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #7      Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #8      Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #9      SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #10     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #11     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #12     _RenderDecorationElement._mountChild (package:flutter/src/material/input_decorator.dart:1117:30)
I/flutter (31731): #13     _RenderDecorationElement.mount (package:flutter/src/material/input_decorator.dart:1132:5)
I/flutter (31731): #14     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #15     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #16     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #17     Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #18     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #19     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #20     ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #21     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #22     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #23     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #24     Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #25     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #26     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #27     ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #28     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #29     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #30     SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #31     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #32     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #33     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #34     Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #35     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #36     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #37     ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #38     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #39     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #40     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #41     Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #42     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #43     ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #44     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #45     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #46     SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #47     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #48     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #49     SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #50     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #51     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #52     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #53     Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #54     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #55     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #56     ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #57     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #58     MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4759:32)
I/flutter (31731): #59     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #60     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #61     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #62     Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #63     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #64     ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #65     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #66     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #67     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #68     Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #69     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #70     ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #71     ParentDataElement.mount (package:flutter/src/widgets/framework.dart:3955:11)
I/flutter (31731): #72     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #73     MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4759:32)
I/flutter (31731): #74     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #75     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #76     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #77     Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #78     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #79     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #80     ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #81     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #82     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #83     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #84     Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #85     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #86     ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #87     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #88     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #89     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #90     Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #91     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #92     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #93     ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #94     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #95     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #96     SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #97     Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #98     Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #99     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #100    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #101    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #102    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #103    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #104    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #105    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #106    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #107    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #108    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #109    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #110    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #111    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #112    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #113    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #114    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #115    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #116    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #117    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #118    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #119    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #120    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #121    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #122    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #123    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #124    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #125    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #126    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #127    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #128    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #129    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #130    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #131    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #132    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #133    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #134    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #135    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #136    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #137    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #138    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #139    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #140    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #141    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #142    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #143    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #144    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #145    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #146    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #147    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #148    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #149    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #150    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #151    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #152    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #153    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #154    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #155    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #156    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #157    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #158    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #159    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #160    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #161    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #162    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #163    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #164    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #165    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #166    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #167    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #168    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #169    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #170    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #171    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #172    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #173    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #174    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #175    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #176    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #177    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #178    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #179    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #180    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #181    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #182    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #183    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #184    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #185    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #186    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #187    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #188    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #189    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #190    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #191    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #192    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #193    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #194    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #195    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #196    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #197    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #198    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #199    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #200    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #201    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #202    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #203    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #204    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #205    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #206    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #207    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #208    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #209    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #210    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #211    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #212    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #213    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #214    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #215    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #216    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #217    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #218    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #219    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #220    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #221    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #222    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #223    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #224    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #225    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #226    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #227    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #228    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #229    MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4759:32)
I/flutter (31731): #230    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #231    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #232    _TheatreElement.mount (package:flutter/src/widgets/overlay.dart:493:16)
I/flutter (31731): #233    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #234    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #235    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #236    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #237    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #238    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #239    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #240    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #241    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #242    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #243    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #244    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #245    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #246    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #247    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #248    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #249    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #250    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #251    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #252    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #253    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #254    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #255    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #256    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #257    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #258    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #259    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #260    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #261    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #262    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #263    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #264    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #265    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #266    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #267    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #268    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #269    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #270    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #271    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #272    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #273    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #274    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #275    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #276    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #277    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #278    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #279    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #280    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #281    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #282    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #283    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #284    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #285    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #286    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #287    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #288    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #289    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #290    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #291    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #292    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #293    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #294    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #295    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #296    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #297    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #298    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #299    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #300    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #301    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #302    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #303    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #304    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #305    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #306    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #307    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #308    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #309    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #310    SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:4654:14)
I/flutter (31731): #311    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #312    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #313    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #314    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #315    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #316    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #317    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #318    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #319    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #320    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #321    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #322    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #323    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #324    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #325    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #326    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #327    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #328    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #329    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #330    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #331    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #332    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #333    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #334    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #335    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #336    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #337    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #338    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #339    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #340    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #341    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #342    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #343    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #344    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #345    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #346    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #347    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #348    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #349    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #350    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #351    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #352    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #353    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #354    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #355    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #356    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #357    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #358    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #359    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #360    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #361    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #362    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #363    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #364    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #365    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #366    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #367    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #368    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #369    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #370    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #371    ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:3653:16)
I/flutter (31731): #372    Element.rebuild (package:flutter/src/widgets/framework.dart:3495:5)
I/flutter (31731): #373    ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:3622:5)
I/flutter (31731): #374    StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:3769:11)
I/flutter (31731): #375    ComponentElement.mount (package:flutter/src/widgets/framework.dart:3617:5)
I/flutter (31731): #376    Element.inflateWidget (package:flutter/src/widgets/framework.dart:2907:14)
I/flutter (31731): #377    Element.updateChild (package:flutter/src/widgets/framework.dart:2710:12)
I/flutter (31731): #378    RenderObjectToWidgetElement._rebuild (package:flutter/src/widgets/binding.dart:857:16)
I/flutter (31731): #379    RenderObjectToWidgetElement.mount (package:flutter/src/widgets/binding.dart:828:5)
I/flutter (31731): #380    RenderObjectToWidgetAdapter.attachToRenderTree.<anonymous closure> (package:flutter/src/widgets/binding.dart:774:17)
I/flutter (31731): #381    BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2222:19)
I/flutter (31731): #382    RenderObjectToWidgetAdapter.attachToRenderTree (package:flutter/src/widgets/binding.dart:773:13)
I/flutter (31731): #383    _WidgetsFlutterBinding&BindingBase&GestureBinding&ServicesBinding&SchedulerBinding&PaintingBinding&RendererBinding&WidgetsBinding.attachRootWidget (package:flutter/src/widgets/binding.dart:662:7)
I/flutter (31731): #384    runApp (package:flutter/src/widgets/binding.dart:704:7)
I/flutter (31731): #385    main (file:///media/yubrshen/rootOld/home_extent_rootOld/MobileProjectsFlutter/time_flies/lib/main.dart:16:3)
I/flutter (31731): #386    _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:279:19)
I/flutter (31731): #387    _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:165:12)
I/flutter (31731): (elided 2 frames from class _AssertionError)

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