16:28:26.258: I/flutter (13143): ══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════
16:28:26.262: I/flutter (13143): The following assertion was thrown building ArmadilloDragTarget<StoryClusterId>(dirty; state:
16:28:26.265: I/flutter (13143): _DragTargetState<StoryClusterId>(564928223)):
16:28:26.267: I/flutter (13143): 'package:flutter/src/rendering/box.dart': Failed assertion: line 1342: 'debugDoingThisResize ||
16:28:26.270: I/flutter (13143): debugDoingThisLayout ||
16:28:26.273: I/flutter (13143): (RenderObject.debugActiveLayout == parent && _size._canBeUsedByParent)': is not
16:28:26.276: I/flutter (13143): true.
16:28:26.278: I/flutter (13143):
16:28:26.281: I/flutter (13143): Either the assertion indicates an error in the framework itself, or we should provide substantially
16:28:26.284: I/flutter (13143): more information in this error message to help you determine and fix the underlying cause.
16:28:26.287: I/flutter (13143): In either case, please report this assertion by filing a bug on GitHub:
16:28:26.289: I/flutter (13143): https://github.com/flutter/flutter/issues/new
16:28:26.292: I/flutter (13143):
16:28:26.294: I/flutter (13143): When the exception was thrown, this was the stack:
16:28:26.297: I/flutter (13143): #2 RenderBox.size.<anonymous closure> (package:flutter/src/rendering/box.dart:1342)
16:28:26.300: I/flutter (13143): #4 RenderBox.size (package:flutter/src/rendering/box.dart:1332)
16:28:26.303: I/flutter (13143): #5 RenderTransform._effectiveTransform (package:flutter/src/rendering/proxy_box.dart:1428)
16:28:26.305: I/flutter (13143): #6 RenderTransform.applyPaintTransform (package:flutter/src/rendering/proxy_box.dart:1469)
16:28:26.308: I/flutter (13143): #7 RenderBox._collectPaintTransform (package:flutter/src/rendering/box.dart:1769)
16:28:26.311: I/flutter (13143): #8 RenderBox.globalToLocal (package:flutter/src/rendering/box.dart:1779)
16:28:26.314: I/flutter (13143): #9 PanelDragTargetsState.build.<anonymous closure>.<anonymous closure> (/usr/local/google/home/anwilson/fuchsia/apps/sysui/armadillo/lib/panel_drag_targets.dart:297)
16:28:26.316: I/flutter (13143): #10 Iterable.forEach (dart:core/iterable.dart:226)
16:28:26.319: I/flutter (13143): #11 PanelDragTargetsState.build.<anonymous closure> (/usr/local/google/home/anwilson/fuchsia/apps/sysui/armadillo/lib/panel_drag_targets.dart:293)
16:28:26.322: I/flutter (13143): #12 _DragTargetState.build (/usr/local/google/home/anwilson/fuchsia/apps/sysui/armadillo/lib/armadillo_drag_target.dart:295)
16:28:26.324: I/flutter (13143): #13 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:2872)
16:28:26.327: I/flutter (13143): #14 BuildableElement.rebuild (package:flutter/src/widgets/framework.dart:2767)
16:28:26.329: I/flutter (13143): #15 StatefulElement.update (package:flutter/src/widgets/framework.dart:3009)
16:28:26.332: I/flutter (13143): #16 Element.updateChild (package:flutter/src/widgets/framework.dart:2050)
16:28:26.335: I/flutter (13143): #17 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:2884)
16:28:26.338: I/flutter (13143): #18 BuildableElement.rebuild (package:flutter/src/widgets/framework.dart:2767)
16:28:26.340: I/flutter (13143): #19 StatefulElement.update (package:flutter/src/widgets/framework.dart:3009)
16:28:26.343: I/flutter (13143): #20 Element.updateChild (package:flutter/src/widgets/framework.dart:2050)
16:28:26.346: I/flutter (13143): #21 _LayoutBuilderElement._layout.<anonymous closure> (package:flutter/src/widgets/layout_builder.dart:120)
16:28:26.348: I/flutter (13143): #22 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:1731)
16:28:26.351: I/flutter (13143): #23 _LayoutBuilderElement._layout (package:flutter/src/widgets/layout_builder.dart:108)
16:28:26.354: I/flutter (13143): #24 RenderObject.invokeLayoutCallback.<anonymous closure> (package:flutter/src/rendering/object.dart:1833)
16:28:26.357: I/flutter (13143): #25 PipelineOwner._enableMutationsToDirtySubtrees (package:flutter/src/rendering/object.dart:975)
16:28:26.360: I/flutter (13143): #26 RenderObject.invokeLayoutCallback (package:flutter/src/rendering/object.dart:1833)
16:28:26.362: I/flutter (13143): #27 _RenderLayoutBuilder.performLayout (package:flutter/src/widgets/layout_builder.dart:207)
16:28:26.365: I/flutter (13143): #28 RenderObject.layout (package:flutter/src/rendering/object.dart:1735)
16:28:26.368: I/flutter (13143): #29 RenderFlex.performLayout (package:flutter/src/rendering/flex.dart:536)
16:28:26.374: I/flutter (13143): #30 RenderObject._layoutWithoutResize (package:flutter/src/rendering/object.dart:1611)
16:28:26.377: I/flutter (13143): #31 PipelineOwner.flushLayout (package:flutter/src/rendering/object.dart:953)
16:28:26.380: I/flutter (13143): #32 BindingBase&SchedulerBinding&GestureBinding&ServicesBinding&RendererBinding.beginFrame (package:flutter/src/rendering/binding.dart:220)
16:28:26.382: I/flutter (13143): #33 BindingBase&SchedulerBinding&GestureBinding&ServicesBinding&RendererBinding&WidgetsBinding.beginFrame (package:flutter/src/widgets/binding.dart:314)
16:28:26.385: I/flutter (13143): #34 BindingBase&SchedulerBinding&GestureBinding&ServicesBinding&RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:165)
16:28:26.388: I/flutter (13143): #35 BindingBase&SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:652)
16:28:26.390: I/flutter (13143): #36 BindingBase&SchedulerBinding.handleBeginFrame (package:flutter/src/scheduler/binding.dart:587)
16:28:26.393: I/flutter (13143): #37 _beginFrame (file:///b/build/slave/Linux_Engine/build/src/flutter/lib/ui/hooks.dart:83)
16:28:26.396: I/flutter (13143): (elided 3 frames from class _AssertionError)
16:28:26.398: I/flutter (13143): ════════════════════════════════════════════════════════════════════════════════════════════════════