title: Errors while calling a custom widget
body: <p>I have created a custom widget which is called ListerCommande(), and I'am trying to call it in homeActivity but it gives me errors ,I tried to use Expanded and adding mainAxisSize but I still have the same errors could someone help me, this is where I called the widget :</p>
  
  <pre><code>body: new Container(
            child:
            SingleChildScrollView(
            child: Column(
            mainAxisSize: MainAxisSize.min,
            children: &lt;Widget&gt;[
            ListerCommande()
                              ],
                          )
                         ),
                 )
  </code></pre>
  
  <p>ListerCommande widget :</p>
  
  <pre><code>class ListerCommande extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
      return Scaffold(
          resizeToAvoidBottomInset: false,
        appBar: new AppBar(
          title: new Text("Les Commandes"),
          backgroundColor: Colors.pink,
        ),
        body: SingleChildScrollView(
          child: Column(
          children: &lt;Widget&gt;[
            _buildCommandeList(context)
          ],
        ),
        ),
      );
    }
    StreamBuilder&lt;List&lt;CommandeWithClientWithClientTypeWithCarteSimWithDemandeCarte&gt;&gt; _buildCommandeList(BuildContext context) {
      final dao = Provider.of&lt;CommandeDao&gt;(context);
      return StreamBuilder(
        stream: dao.watchAllCommandes(),
        builder: (context, AsyncSnapshot&lt;List&lt;CommandeWithClientWithClientTypeWithCarteSimWithDemandeCarte&gt;&gt; snapshot) {
          final commandes = snapshot.data ?? List();
          return ListView.builder(
            scrollDirection: Axis.vertical,
            shrinkWrap: true,
            itemCount: commandes.length,
            itemBuilder: (_, index) {
              final itemCommande = commandes[index];
              return _buildListItem(itemCommande, dao,context);
            },
          );
        },
      );
    }
    Widget _buildListItem(CommandeWithClientWithClientTypeWithCarteSimWithDemandeCarte itemCommande, CommandeDao dao,BuildContext context) {
      return Slidable(
        actionPane: SlidableDrawerActionPane(),
        secondaryActions: &lt;Widget&gt;[
          new IconSlideAction(
              caption: 'Delete',
              color: Colors.red,
              icon: Icons.delete,
              onTap: () {
                dao.deleteCommande(itemCommande.commande);
                dao.deleteClient(itemCommande.client);
                dao.deleteTypeClient(itemCommande.typeClient);
  
              }
          )
  
        ],
        child: ListTile(
          title: Text("Commande Numero : " + itemCommande.commande.idCommande.toString()),
  
          onTap: (){
            Navigator.push(context, MaterialPageRoute(builder: (context) =&gt; MainPage(itemCommande)),
            );
          },
        ),
      );
    }
  }
  </code></pre>
  
  <p>This is the errors that gave me</p>
  
  <pre><code>I/flutter (32394): ══╡ EXCEPTION CAUGHT BY RENDERING LIBRARY ╞═════════════════════════════════════════════════════════
  I/flutter (32394): The following assertion was thrown during performLayout():
  I/flutter (32394): FlutterError contained multiple error summaries.
  I/flutter (32394): All FlutterError objects should have only a single short (one line) summary description of the
  I/flutter (32394): problem that was detected.
  I/flutter (32394): Malformed FlutterError:
  I/flutter (32394):   RenderCustomMultiChildLayoutBox object was given an infinite size during layout.
  I/flutter (32394):   This probably means that it is a render object that tries to be as big as possible, but it was put
  I/flutter (32394):   inside another render object that allows its children to pick their own size.
  I/flutter (32394):   RenderCustomMultiChildLayoutBox object was given an infinite size during layout.
  I/flutter (32394):   This probably means that it is a render object that tries to be as big as possible, but it was put
  I/flutter (32394):   inside another render object that allows its children to pick their own size.
  I/flutter (32394):   The nearest ancestor providing an unbounded height constraint is: _RenderSingleChildViewport#e3a3d relayoutBoundary=up10 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE:
  I/flutter (32394):     needs compositing
  I/flutter (32394):     creator: _SingleChildViewport ← IgnorePointer-[GlobalKey#c2421] ← Semantics ← Listener ←
  I/flutter (32394):       _GestureSemantics ← RawGestureDetector-[LabeledGlobalKey&lt;RawGestureDetectorState&gt;#a3e7d] ←
  I/flutter (32394):       Listener ← _ScrollableScope ← _ScrollSemantics-[GlobalKey#ef06e] ← RepaintBoundary ← CustomPaint ←
  I/flutter (32394):       RepaintBoundary ← ⋯
  I/flutter (32394):     parentData: &lt;none&gt; (can use size)
  I/flutter (32394):     constraints: BoxConstraints(0.0&lt;=w&lt;=360.0, 0.0&lt;=h&lt;=560.0)
  I/flutter (32394):     size: MISSING
  I/flutter (32394):   The constraints that applied to the RenderCustomMultiChildLayoutBox were:
  I/flutter (32394):     BoxConstraints(0.0&lt;=w&lt;=360.0, 0.0&lt;=h&lt;=Infinity)
  I/flutter (32394):   The exact size it was given was:
  I/flutter (32394):     Size(360.0, Infinity)
  I/flutter (32394):   See https://flutter.dev/docs/development/ui/layout/box-constraints for more information.
  I/flutter (32394): 
  I/flutter (32394): The malformed error has 2 summaries.
  I/flutter (32394): Summary 1: RenderCustomMultiChildLayoutBox object was given an infinite size during layout.
  I/flutter (32394): Summary 2: RenderCustomMultiChildLayoutBox object was given an infinite size during layout.
  I/flutter (32394): 
  I/flutter (32394): This error should still help you solve your problem, however please also report this malformed error
  I/flutter (32394): in the framework by filing a bug on GitHub:
  I/flutter (32394):   https://github.com/flutter/flutter/issues/new?template=BUG.md
  I/flutter (32394): 
  I/flutter (32394): When the exception was thrown, this was the stack:
  I/flutter (32394): #0      new FlutterError.fromParts.&lt;anonymous closure&gt; (package:flutter/src/foundation/assertions.dart:540:9)
  I/flutter (32394): #1      new FlutterError.fromParts (package:flutter/src/foundation/assertions.dart:543:6)
  I/flutter (32394): #2      RenderBox.debugAssertDoesMeetConstraints.&lt;anonymous closure&gt; (package:flutter/src/rendering/box.dart:1966:28)
  I/flutter (32394): #3      RenderBox.debugAssertDoesMeetConstraints (package:flutter/src/rendering/box.dart:2029:6)
  I/flutter (32394): #4      RenderBox.size=.&lt;anonymous closure&gt; (package:flutter/src/rendering/box.dart:1740:7)
  I/flutter (32394): #5      RenderBox.size= (package:flutter/src/rendering/box.dart:1742:6)
  I/flutter (32394): #6      RenderCustomMultiChildLayoutBox.performLayout (package:flutter/src/rendering/custom_layout.dart:355:5)
  I/flutter (32394): #7      RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #8      _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #9      RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #10     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #11     _RenderCustomClip.performLayout (package:flutter/src/rendering/proxy_box.dart:1214:11)
  I/flutter (32394): #12     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #13     RenderFlex.performLayout (package:flutter/src/rendering/flex.dart:743:15)
  I/flutter (32394): #14     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #15     _RenderSingleChildViewport.performLayout (package:flutter/src/widgets/single_child_scroll_view.dart:497:13)
  I/flutter (32394): #16     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #17     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #18     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #19     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #20     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #21     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #22     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #23     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #24     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #25     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #26     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #27     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #28     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #29     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #30     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #31     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #32     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #33     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #34     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #35     MultiChildLayoutDelegate.layoutChild (package:flutter/src/rendering/custom_layout.dart:142:11)
  I/flutter (32394): #36     _ScaffoldLayout.performLayout (package:flutter/src/material/scaffold.dart:443:7)
  I/flutter (32394): #37     MultiChildLayoutDelegate._callPerformLayout (package:flutter/src/rendering/custom_layout.dart:212:7)
  I/flutter (32394): #38     RenderCustomMultiChildLayoutBox.performLayout (package:flutter/src/rendering/custom_layout.dart:356:14)
  I/flutter (32394): #39     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #40     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #41     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #42     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #43     _RenderCustomClip.performLayout (package:flutter/src/rendering/proxy_box.dart:1214:11)
  I/flutter (32394): #44     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #45     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #46     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #47     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #48     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #49     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #50     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #51     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #52     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #53     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #54     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #55     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #56     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #57     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #58     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #59     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #60     RenderOffstage.performLayout (package:flutter/src/rendering/proxy_box.dart:3076:13)
  I/flutter (32394): #61     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #62     RenderStack.performLayout (package:flutter/src/rendering/stack.dart:510:15)
  I/flutter (32394): #63     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #64     __RenderTheatre&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #65     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #66     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #67     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #68     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #69     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #70     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #71     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #72     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #73     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #74     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #75     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #76     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #77     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #78     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #79     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #80     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #81     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #82     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #83     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #84     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #85     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #86     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #87     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #88     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #89     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #90     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #91     RenderOffstage.performLayout (package:flutter/src/rendering/proxy_box.dart:3076:13)
  I/flutter (32394): #92     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): moor: SELECT commandes.id_commande AS "commandes.id_commande", commandes.clientid AS "commandes.clientid", commandes.date AS "commandes.date", clients.id_client AS "clients.id_client", clients.type_clientid AS "clients.type_clientid", clients.nom AS "clients.nom", clients.prenom AS "clients.prenom", clients.ddn AS "clients.ddn", clients.ville AS "clients.ville", clients.ncd AS "clients.ncd", clients.image_devant AS "clients.image_devant", clients.image_arriere AS "clients.image_arriere", type_clients.id_type_client AS "type_clients.id_type_client", type_clients.prix_e AS "type_clients.prix_e", type_clients.prix_p AS "type_clients.prix_p", type_clients.libelle AS "type_clients.libelle", demande_cartes.numero_demande AS "demande_cartes.numero_demande", demande_cartes.id_commande AS "demande_cartes.id_commande", demande_cartes.carte_sim_id AS "demande_cartes.carte_sim_id", carte_sims.id_carte_sim AS "carte_sims.id_carte_sim", carte_sims.code_bare1 AS "carte_sims.code_bare1", carte_sims.code_bare2 AS "carte_sims
  I/flutter (32394): #93     RenderStack.performLayout (package:flutter/src/rendering/stack.dart:510:15)
  I/flutter (32394): #94     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #95     __RenderTheatre&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #96     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #97     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #98     RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #99     _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #100    RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #101    _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #102    RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #103    _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #104    RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #105    _RenderProxyBox&amp;RenderBox&amp;RenderObjectWithChildMixin&amp;RenderProxyBoxMixin.performLayout (package:flutter/src/rendering/proxy_box.dart:105:13)
  I/flutter (32394): #106    RenderObject.layout (package:flutter/src/rendering/object.dart:1619:7)
  I/flutter (32394): #107    RenderView.performLayout (package:flutter/src/rendering/view.dart:151:13)
  I/flutter (32394): #108    RenderObject._layoutWithoutResize (package:flutter/src/rendering/object.dart:1496:7)
  I/flutter (32394): #109    PipelineOwner.flushLayout (package:flutter/src/rendering/object.dart:765:18)
  I/flutter (32394): #110    _WidgetsFlutterBinding&amp;BindingBase&amp;GestureBinding&amp;ServicesBinding&amp;SchedulerBinding&amp;PaintingBinding&amp;SemanticsBinding&amp;RendererBinding.drawFrame (package:flutter/src/rendering/binding.dart:346:19)
  I/flutter (32394): #111    _WidgetsFlutterBinding&amp;BindingBase&amp;GestureBinding&amp;ServicesBinding&amp;SchedulerBinding&amp;PaintingBinding&amp;SemanticsBinding&amp;RendererBinding&amp;WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:701:13)
  I/flutter (32394): #112    _WidgetsFlutterBinding&amp;BindingBase&amp;GestureBinding&amp;ServicesBinding&amp;SchedulerBinding&amp;PaintingBinding&amp;SemanticsBinding&amp;RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:285:5)
  I/flutter (32394): #113    _WidgetsFlutterBinding&amp;BindingBase&amp;GestureBinding&amp;ServicesBinding&amp;SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1016:15)
  I/flutter (32394): #114    _WidgetsFlutterBinding&amp;BindingBase&amp;GestureBinding&amp;ServicesBinding&amp;SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:958:9)
  I/flutter (32394): #115    _WidgetsFlutterBinding&amp;BindingBase&amp;GestureBinding&amp;ServicesBinding&amp;SchedulerBinding.scheduleWarmUpFrame.&lt;anonymous closure&gt; (package:flutter/src/scheduler/binding.dart:784:7)
  I/flutter (32394): #124    _Timer._runTimers (dart:isolate-patch/timer_impl.dart:382:19)
  I/flutter (32394): #125    _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:416:5)
  I/flutter (32394): #126    _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:12)
  I/flutter (32394): (elided 8 frames from package dart:async and package dart:async-patch)
  I/flutter (32394): 
  I/flutter (32394): The following RenderObject was being processed when the exception was fired: RenderCustomMultiChildLayoutBox#37a5d relayoutBoundary=up14 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE:
  I/flutter (32394):   creator: CustomMultiChildLayout ← AnimatedBuilder ← DefaultTextStyle ← AnimatedDefaultTextStyle ←
  I/flutter (32394):     _InkFeatures-[GlobalKey#17d48 ink renderer] ← NotificationListener&lt;LayoutChangedNotification&gt; ←
  I/flutter (32394):     PhysicalModel ← AnimatedPhysicalModel ← Material ← PrimaryScrollController ← _ScaffoldScope ←
  I/flutter (32394):     Scaffold ← ⋯
  I/flutter (32394):   parentData: &lt;none&gt; (can use size)
  I/flutter (32394):   constraints: BoxConstraints(0.0&lt;=w&lt;=360.0, 0.0&lt;=h&lt;=Infinity)
  I/flutter (32394):   size: Size(360.0, Infinity)
  I/flutter (32394): This RenderObject had the following descendants (showing up to depth 5):
  I/flutter (32394):     child 1: RenderRepaintBoundary#26867 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):       child: RenderCustomPaint#17704 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):         child: RenderRepaintBoundary#b892c NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):           child: _RenderScrollSemantics#97627 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):             child: RenderPointerListener#9c994 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):     child 2: RenderConstrainedBox#de378 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):       child: RenderSemanticsAnnotations#a5284 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):         child: RenderAnnotatedRegion&lt;SystemUiOverlayStyle&gt;#93e71 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):           child: RenderPhysicalModel#5f624 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):             child: _RenderInkFeatures#eda43 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):     child 3: RenderStack#b4a86 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):       child 1: RenderTransform#808c4 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
  I/flutter (32394):         child: RenderTransform#52fae NEEDS-LAYOUT NEEDS-PAINT
  I/flutter (32394): ════════════════════════════════════════════════════════════════════════════════════════════════════
  I/flutter (32394): Another exception was thrown: FlutterError contained multiple error summaries.
  I/flutter (32394): Another exception was thrown: FlutterError contained multiple error summaries.
  I/flutter (32394): Another exception was thrown: FlutterError contained multiple error summaries.
  I/flutter (32394): Another exception was thrown: NoSuchMethodError: The method '&gt;' was called on null.
  </code></pre>