TypeErrorImpl in Gallery "Crane" demo #69838
Description
Steps to Reproduce
- Sync to revision b26970b of flutter/flutter
- Sync to revision 0544532249f6ae38e3142796582ba96b20e3dac0 of flutter/gallery
- Run the gallery using
flutter run -d web-server --web-port=8080 --debug - Click on the "Crane" demo.
This is happening on the web, but not on Linux. This is independent of the renderer. Happens in both HTML and CanvasKit.
Expected results:
The demo should load normally.
Actual results:
Logs
══╡ EXCEPTION CAUGHT BY RENDERING LIBRARY ╞═════════════════════════════════════════════════════════ dart_sdk.js:25644 The following TypeErrorImpl was thrown during performLayout(): dart_sdk.js:25644 Expected a value of type 'double', but got one of type 'Null' dart_sdk.js:25644 dart_sdk.js:25644 The relevant error-causing widget was: dart_sdk.js:25644 SliverStaggeredGrid dart_sdk.js:25644 file:///home/yjbanov/.pub-cache/hosted/pub.dartlang.org/flutter_staggered_grid_view-0.3.2/lib/src/widgets/staggered_grid_view.dart:492:16 dart_sdk.js:25644 dart_sdk.js:25644 When the exception was thrown, this was the stack: dart_sdk.js:25644 dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart 216:49 throw_ dart_sdk.js:25644 dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart 64:3 castError dart_sdk.js:25644 dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/operations.dart 442:10 cast dart_sdk.js:25644 dart-sdk/lib/_internal/js_dev_runtime/patch/core_patch.dart 233:12 as dart_sdk.js:25644 packages/flutter_staggered_grid_view/src/rendering/sliver_staggered_grid.dart.js 290:203 new dart_sdk.js:25644 packages/flutter_staggered_grid_view/src/rendering/sliver_staggered_grid.dart.js 445:22 getSliverStaggeredGeometry dart_sdk.js:25644 packages/flutter_staggered_grid_view/src/rendering/sliver_staggered_grid.dart.js 368:72 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/sliver_padding.dart.js 182:34 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/sliver_padding.dart.js 379:13 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/sliver.dart.js 1946:17 layoutChildSequence dart_sdk.js:25644 packages/flutter/src/rendering/sliver.dart.js 2715:19 [_attemptLayout] dart_sdk.js:25644 packages/flutter/src/rendering/sliver.dart.js 2659:42 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 1540:15 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/shifted_box.dart.js 229:34 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/sliver_fixed_extent_list.dart.js 131:41 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/sliver_padding.dart.js 182:34 performLayout dart_sdk.js:25644 packages/flutter/src/widgets/sliver_fill.dart.js 388:13 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/sliver.dart.js 1946:17 layoutChildSequence dart_sdk.js:25644 packages/flutter/src/rendering/sliver.dart.js 2715:19 [_attemptLayout] dart_sdk.js:25644 packages/flutter/src/rendering/sliver.dart.js 2659:42 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/shifted_box.dart.js 574:32 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/widgets/layout_builder.dart.js 311:36 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/shifted_box.dart.js 229:34 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/stack.dart.js 642:17 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/custom_layout.dart.js 91:29 layoutChild dart_sdk.js:25644 packages/flutter/src/material/icon_button.dart.js 57077:14 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/custom_layout.dart.js 142:14 [_callPerformLayout] dart_sdk.js:25644 packages/flutter/src/rendering/custom_layout.dart.js 273:40 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 1540:15 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/shifted_box.dart.js 229:34 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 1540:15 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 3433:15 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/widgets/widget_span.dart.js 28271:17 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/stack.dart.js 642:17 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout 18dart_sdk.js:5813 Uncaught Error: Unexpected null value. at Object.throw_ [as throw] (dart_sdk.js:4202) at Object.nullCheck (dart_sdk.js:4527) at viewport.RenderViewport.new.hitTestChildren (sliver.dart.js:2116) at viewport.RenderViewport.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderIgnorePointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTest (proxy_box.dart.js:3341) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at proxy_box.RenderSemanticsGestureHandler.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsGestureHandler.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at scrollable$._RenderScrollSemantics.new.hitTestChildren (proxy_box.dart.js:374) at scrollable$._RenderScrollSemantics.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalShape.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPhysicalShape.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalShape.new.hitTest (proxy_box.dart.js:2203) at shifted_box.dart.js:141 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at shifted_box.RenderPadding.new.hitTestChildren (shifted_box.dart.js:138) at shifted_box.RenderPadding.new.hitTest (layer.dart.js:4524) at proxy_box.RenderFractionalTranslation.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.dart.js:2931 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at proxy_box.RenderFractionalTranslation.new.hitTestChildren (proxy_box.dart.js:2929) at proxy_box.RenderFractionalTranslation.new.hitTest (proxy_box.dart.js:2922) at proxy_box.RenderRepaintBoundary.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderRepaintBoundary.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIndexedSemantics.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderIndexedSemantics.new.hitTest (layer.dart.js:4524) at sliver.dart.js:1429 at box.BoxHitTestResult.wrap.addWithOutOfBandPosition (layer.dart.js:8501) at sliver_fill.RenderSliverFillViewport.new.hitTestBoxChild (sliver.dart.js:1427) at sliver_fill.RenderSliverFillViewport.new.hitTestChildren (sliver_multi_box_adaptor.dart.js:538) at sliver_fill.RenderSliverFillViewport.new.hitTest (sliver.dart.js:1019) at sliver$.SliverHitTestResult.wrap.addWithAxisOffset (sliver.dart.js:826) at sliver_fill$._RenderSliverFractionalPadding.new.hitTestChildren (sliver_padding.dart.js:238) at sliver_fill$._RenderSliverFractionalPadding.new.hitTest (sliver.dart.js:1019) at sliver.dart.js:2123 at box.BoxHitTestResult.wrap.addWithOutOfBandPosition (layer.dart.js:8501) at viewport.RenderViewport.new.hitTestChildren (sliver.dart.js:2121) at viewport.RenderViewport.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderIgnorePointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTest (proxy_box.dart.js:3341) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at proxy_box.RenderSemanticsGestureHandler.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsGestureHandler.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at scrollable$._RenderScrollSemantics.new.hitTestChildren (proxy_box.dart.js:374) at scrollable$._RenderScrollSemantics.new.hitTest (layer.dart.js:4524) at shifted_box.dart.js:141 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at shifted_box.RenderConstrainedOverflowBox.new.hitTestChildren (shifted_box.dart.js:138) at shifted_box.RenderConstrainedOverflowBox.new.hitTest (layer.dart.js:4524) at layout_builder._RenderLayoutBuilder.new.hitTestChildren (layout_builder.dart.js:327) at layout_builder._RenderLayoutBuilder.new.hitTest (layer.dart.js:4524) at shifted_box.dart.js:141 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at shifted_box.RenderPadding.new.hitTestChildren (shifted_box.dart.js:138) at shifted_box.RenderPadding.new.hitTest (layer.dart.js:4524) at layer.dart.js:8724 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at stack.RenderStack.new.defaultHitTestChildren (layer.dart.js:8721) at stack.RenderStack.new.hitTestChildren (stack.dart.js:673) at stack.RenderStack.new.hitTest (layer.dart.js:4524) at layer.dart.js:8724 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at custom_layout.RenderCustomMultiChildLayoutBox.new.defaultHitTestChildren (layer.dart.js:8721) at custom_layout.RenderCustomMultiChildLayoutBox.new.hitTestChildren (custom_layout.dart.js:284) at custom_layout.RenderCustomMultiChildLayoutBox.new.hitTest (layer.dart.js:4524) at material._RenderInkFeatures.new.hitTestChildren (proxy_box.dart.js:374) at material._RenderInkFeatures.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalModel.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPhysicalModel.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalModel.new.hitTest (proxy_box.dart.js:2080) at shifted_box.dart.js:141 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at shifted_box.RenderPadding.new.hitTestChildren (shifted_box.dart.js:138) at shifted_box.RenderPadding.new.hitTest (layer.dart.js:4524) at material._RenderInkFeatures.new.hitTestChildren (proxy_box.dart.js:374) at material._RenderInkFeatures.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalModel.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPhysicalModel.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalModel.new.hitTest (proxy_box.dart.js:2080) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderRepaintBoundary.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderRepaintBoundary.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderIgnorePointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTest (proxy_box.dart.js:3341) at proxy_box.RenderAnimatedOpacity.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderAnimatedOpacity.new.hitTest (layer.dart.js:4524) at proxy_box.RenderFractionalTranslation.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.dart.js:2931 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at proxy_box.RenderFractionalTranslation.new.hitTestChildren (proxy_box.dart.js:2929) at proxy_box.RenderFractionalTranslation.new.hitTest (proxy_box.dart.js:2922) at proxy_box.RenderRepaintBoundary.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderRepaintBoundary.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderOffstage.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderOffstage.new.hitTest (layer.dart.js:4524) at proxy_box.RenderOffstage.new.hitTest (proxy_box.dart.js:3440) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at widget_span.dart.js:28291 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at overlay$._RenderTheatre.new.hitTestChildren (widget_span.dart.js:28288) at overlay$._RenderTheatre.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderAbsorbPointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderAbsorbPointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderAbsorbPointer.new.hitTest (proxy_box.dart.js:3516) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at layer.dart.js:8724 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at stack.RenderStack.new.defaultHitTestChildren (layer.dart.js:8721) at stack.RenderStack.new.hitTestChildren (stack.dart.js:673) at stack.RenderStack.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderRepaintBoundary.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderRepaintBoundary.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderIgnorePointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTest (proxy_box.dart.js:3341) at proxy_box.RenderRepaintBoundary.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderRepaintBoundary.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderOffstage.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderOffstage.new.hitTest (layer.dart.js:4524) at proxy_box.RenderOffstage.new.hitTest (proxy_box.dart.js:3440) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at widget_span.dart.js:28291 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at overlay$._RenderTheatre.new.hitTestChildren (widget_span.dart.js:28288) at overlay$._RenderTheatre.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderAbsorbPointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderAbsorbPointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderAbsorbPointer.new.hitTest (proxy_box.dart.js:3516) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at view.RenderView.new.hitTest (layer.dart.js:4809) at binding$5.WidgetsFlutterBinding.new.hitTest (layer.dart.js:6085) at binding$5.WidgetsFlutterBinding.new.[_handlePointerEventImmediately] (binding.dart.js:249) at binding$5.WidgetsFlutterBinding.new.handlePointerEvent (binding.dart.js:241) at binding$5.WidgetsFlutterBinding.new.[_flushPointerEventQueue] (binding.dart.js:230) at binding$5.WidgetsFlutterBinding.new.[_handlePointerDataPacket] (binding.dart.js:220) at Object._invoke1 (dart_sdk.js:167275) at _engine.EnginePlatformDispatcher.__.invokeOnPointerDataPacket (dart_sdk.js:152011) at _engine.PointerBinding.__.[_onPointerData] (dart_sdk.js:152616) at dart_sdk.js:152979 at dart_sdk.js:152956 at dart_sdk.js:152705 DartError @ dart_sdk.js:5813 throw_ @ dart_sdk.js:4202 nullCheck @ dart_sdk.js:4527 hitTestChildren @ sliver.dart.js:2116 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:3341 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ proxy_box.dart.js:473 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ proxy_box.dart.js:473 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:2203 (anonymous) @ shifted_box.dart.js:141 addWithPaintOffset @ layer.dart.js:8458 hitTestChildren @ shifted_box.dart.js:138 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 (anonymous) @ proxy_box.dart.js:2931 addWithPaintOffset @ layer.dart.js:8458 hitTestChildren @ proxy_box.dart.js:2929 hitTest @ proxy_box.dart.js:2922 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 (anonymous) @ sliver.dart.js:1429 addWithOutOfBandPosition @ layer.dart.js:8501 hitTestBoxChild @ sliver.dart.js:1427 hitTestChildren @ sliver_multi_box_adaptor.dart.js:538 hitTest @ sliver.dart.js:1019 addWithAxisOffset @ sliver.dart.js:826 hitTestChildren @ sliver_padding.dart.js:238 hitTest @ sliver.dart.js:1019 (anonymous) @ sliver.dart.js:2123 addWithOutOfBandPosition @ layer.dart.js:8501 hitTestChildren @ sliver.dart.js:2121 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:3341 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ proxy_box.dart.js:473 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ proxy_box.dart.js:473 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 (anonymous) @ shifted_box.dart.js:141 addWithPaintOffset @ layer.dart.js:8458 hitTestChildren @ shifted_box.dart.js:138 hitTest @ layer.dart.js:4524 hitTestChildren @ layout_builder.dart.js:327 hitTest @ layer.dart.js:4524 (anonymous) @ shifted_box.dart.js:141 addWithPaintOffset @ layer.dart.js:8458 hitTestChildren @ shifted_box.dart.js:138 hitTest @ layer.dart.js:4524 (anonymous) @ layer.dart.js:8724 addWithPaintOffset @ layer.dart.js:8458 defaultHitTestChildren @ layer.dart.js:8721 hitTestChildren @ stack.dart.js:673 hitTest @ layer.dart.js:4524 (anonymous) @ layer.dart.js:8724 addWithPaintOffset @ layer.dart.js:8458 defaultHitTestChildren @ layer.dart.js:8721 hitTestChildren @ custom_layout.dart.js:284 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:2080 (anonymous) @ shifted_box.dart.js:141 addWithPaintOffset @ layer.dart.js:8458 hitTestChildren @ shifted_box.dart.js:138 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:2080 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:3341 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 (anonymous) @ proxy_box.dart.js:2931 addWithPaintOffset @ layer.dart.js:8458 hitTestChildren @ proxy_box.dart.js:2929 hitTest @ proxy_box.dart.js:2922 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:3440 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 (anonymous) @ widget_span.dart.js:28291 addWithPaintOffset @ layer.dart.js:8458 hitTestChildren @ widget_span.dart.js:28288 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:3516 hitTestChildren @ proxy_box.dart.js:374 hitTest @ proxy_box.dart.js:473 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 (anonymous) @ layer.dart.js:8724 addWithPaintOffset @ layer.dart.js:8458 defaultHitTestChildren @ layer.dart.js:8721 hitTestChildren @ stack.dart.js:673 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:3341 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:3440 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 (anonymous) @ widget_span.dart.js:28291 addWithPaintOffset @ layer.dart.js:8458 hitTestChildren @ widget_span.dart.js:28288 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ proxy_box.dart.js:3516 hitTestChildren @ proxy_box.dart.js:374 hitTest @ proxy_box.dart.js:473 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTestChildren @ proxy_box.dart.js:374 hitTest @ layer.dart.js:4524 hitTest @ layer.dart.js:4809 hitTest @ layer.dart.js:6085 [_handlePointerEventImmediately] @ binding.dart.js:249 handlePointerEvent @ binding.dart.js:241 [_flushPointerEventQueue] @ binding.dart.js:230 [_handlePointerDataPacket] @ binding.dart.js:220 _invoke1 @ dart_sdk.js:167275 invokeOnPointerDataPacket @ dart_sdk.js:152011 [_onPointerData] @ dart_sdk.js:152616 (anonymous) @ dart_sdk.js:152979 (anonymous) @ dart_sdk.js:152956 (anonymous) @ dart_sdk.js:152705 Show 151 more frames dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 3431:32 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/rendering/proxy_box.dart.js 363:38 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3394:14 layout dart_sdk.js:25644 packages/flutter/src/widgets/widget_span.dart.js 28271:17 performLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 3281:14 [_layoutWithoutResize] dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 6772:107 flushLayout dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 6057:26 drawFrame dart_sdk.js:25644 packages/flutter/src/widgets/widget_span.dart.js 51343:15 drawFrame dart_sdk.js:25644 packages/flutter/src/rendering/layer.dart.js 6021:12 [_handlePersistentFrameCallback] dart_sdk.js:25644 packages/flutter/src/scheduler/binding.dart.js 766:9 [_invokeFrameCallback] dart_sdk.js:25644 packages/flutter/src/scheduler/binding.dart.js 734:37 handleDrawFrame dart_sdk.js:25644 packages/flutter/src/scheduler/binding.dart.js 689:12 [_handleDrawFrame] dart_sdk.js:25644 lib/_engine/engine/platform_dispatcher.dart 876:13 _invoke dart_sdk.js:25644 lib/_engine/engine/platform_dispatcher.dart 145:5 invokeOnDrawFrame dart_sdk.js:25644 lib/_engine/engine.dart 239:45 dart_sdk.js:25644 dart_sdk.js:25644 The following RenderObject was being processed when the exception was fired: RenderSliverStaggeredGrid#0d1e0 relayoutBoundary=up2 NEEDS-LAYOUT NEEDS-PAINT: dart_sdk.js:25644 creator: SliverStaggeredGrid ← SliverPadding ← Viewport ← IgnorePointer-[GlobalKey#29918] ← dart_sdk.js:25644 Semantics ← Listener ← _GestureSemantics ← dart_sdk.js:25644 RawGestureDetector-[LabeledGlobalKey#6491b] ← Listener ← _ScrollableScope dart_sdk.js:25644 ← _ScrollSemantics-[GlobalKey#a91e2] ← Scrollable ← ⋯ dart_sdk.js:25644 parentData: paintOffset=Offset(0.0, 0.0) (can use size) dart_sdk.js:25644 constraints: SliverConstraints(AxisDirection.down, GrowthDirection.forward, ScrollDirection.idle, dart_sdk.js:25644 scrollOffset: 0.0, remainingPaintExtent: 1405.2, crossAxisExtent: 1275.2, crossAxisDirection: dart_sdk.js:25644 AxisDirection.right, viewportMainAxisExtent: 1405.2, remainingCacheExtent: 1655.2, cacheOrigin: dart_sdk.js:25644 0.0) dart_sdk.js:25644 geometry: null dart_sdk.js:25644 no children current live dart_sdk.js:25644 This RenderObject has no descendants. dart_sdk.js:25644 ════════════════════════════════════════════════════════════════════════════════════════════════════ 4dart_sdk.js:25644 Another exception was thrown: Unexpected null value. 15dart_sdk.js:25644 Another exception was thrown: Assertion failed: file:///home/yjbanov/code/flutter/flutter/packages/flutter/lib/src/rendering/mouse_tracking.dart:301:12 10dart_sdk.js:5813 Uncaught Error: Unexpected null value. at Object.throw_ [as throw] (dart_sdk.js:4202) at Object.nullCheck (dart_sdk.js:4527) at viewport.RenderViewport.new.hitTestChildren (sliver.dart.js:2116) at viewport.RenderViewport.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderIgnorePointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTest (proxy_box.dart.js:3341) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at proxy_box.RenderSemanticsGestureHandler.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsGestureHandler.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at scrollable$._RenderScrollSemantics.new.hitTestChildren (proxy_box.dart.js:374) at scrollable$._RenderScrollSemantics.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalShape.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPhysicalShape.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalShape.new.hitTest (proxy_box.dart.js:2203) at shifted_box.dart.js:141 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at shifted_box.RenderPadding.new.hitTestChildren (shifted_box.dart.js:138) at shifted_box.RenderPadding.new.hitTest (layer.dart.js:4524) at proxy_box.RenderFractionalTranslation.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.dart.js:2931 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at proxy_box.RenderFractionalTranslation.new.hitTestChildren (proxy_box.dart.js:2929) at proxy_box.RenderFractionalTranslation.new.hitTest (proxy_box.dart.js:2922) at proxy_box.RenderRepaintBoundary.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderRepaintBoundary.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIndexedSemantics.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderIndexedSemantics.new.hitTest (layer.dart.js:4524) at sliver.dart.js:1429 at box.BoxHitTestResult.wrap.addWithOutOfBandPosition (layer.dart.js:8501) at sliver_fill.RenderSliverFillViewport.new.hitTestBoxChild (sliver.dart.js:1427) at sliver_fill.RenderSliverFillViewport.new.hitTestChildren (sliver_multi_box_adaptor.dart.js:538) at sliver_fill.RenderSliverFillViewport.new.hitTest (sliver.dart.js:1019) at sliver$.SliverHitTestResult.wrap.addWithAxisOffset (sliver.dart.js:826) at sliver_fill$._RenderSliverFractionalPadding.new.hitTestChildren (sliver_padding.dart.js:238) at sliver_fill$._RenderSliverFractionalPadding.new.hitTest (sliver.dart.js:1019) at sliver.dart.js:2123 at box.BoxHitTestResult.wrap.addWithOutOfBandPosition (layer.dart.js:8501) at viewport.RenderViewport.new.hitTestChildren (sliver.dart.js:2121) at viewport.RenderViewport.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderIgnorePointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTest (proxy_box.dart.js:3341) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at proxy_box.RenderSemanticsGestureHandler.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsGestureHandler.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at scrollable$._RenderScrollSemantics.new.hitTestChildren (proxy_box.dart.js:374) at scrollable$._RenderScrollSemantics.new.hitTest (layer.dart.js:4524) at shifted_box.dart.js:141 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at shifted_box.RenderConstrainedOverflowBox.new.hitTestChildren (shifted_box.dart.js:138) at shifted_box.RenderConstrainedOverflowBox.new.hitTest (layer.dart.js:4524) at layout_builder._RenderLayoutBuilder.new.hitTestChildren (layout_builder.dart.js:327) at layout_builder._RenderLayoutBuilder.new.hitTest (layer.dart.js:4524) at shifted_box.dart.js:141 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at shifted_box.RenderPadding.new.hitTestChildren (shifted_box.dart.js:138) at shifted_box.RenderPadding.new.hitTest (layer.dart.js:4524) at layer.dart.js:8724 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at stack.RenderStack.new.defaultHitTestChildren (layer.dart.js:8721) at stack.RenderStack.new.hitTestChildren (stack.dart.js:673) at stack.RenderStack.new.hitTest (layer.dart.js:4524) at layer.dart.js:8724 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at custom_layout.RenderCustomMultiChildLayoutBox.new.defaultHitTestChildren (layer.dart.js:8721) at custom_layout.RenderCustomMultiChildLayoutBox.new.hitTestChildren (custom_layout.dart.js:284) at custom_layout.RenderCustomMultiChildLayoutBox.new.hitTest (layer.dart.js:4524) at material._RenderInkFeatures.new.hitTestChildren (proxy_box.dart.js:374) at material._RenderInkFeatures.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalModel.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPhysicalModel.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalModel.new.hitTest (proxy_box.dart.js:2080) at shifted_box.dart.js:141 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at shifted_box.RenderPadding.new.hitTestChildren (shifted_box.dart.js:138) at shifted_box.RenderPadding.new.hitTest (layer.dart.js:4524) at material._RenderInkFeatures.new.hitTestChildren (proxy_box.dart.js:374) at material._RenderInkFeatures.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalModel.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPhysicalModel.new.hitTest (layer.dart.js:4524) at proxy_box.RenderPhysicalModel.new.hitTest (proxy_box.dart.js:2080) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderRepaintBoundary.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderRepaintBoundary.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderIgnorePointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTest (proxy_box.dart.js:3341) at proxy_box.RenderAnimatedOpacity.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderAnimatedOpacity.new.hitTest (layer.dart.js:4524) at proxy_box.RenderFractionalTranslation.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.dart.js:2931 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at proxy_box.RenderFractionalTranslation.new.hitTestChildren (proxy_box.dart.js:2929) at proxy_box.RenderFractionalTranslation.new.hitTest (proxy_box.dart.js:2922) at proxy_box.RenderRepaintBoundary.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderRepaintBoundary.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderOffstage.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderOffstage.new.hitTest (layer.dart.js:4524) at proxy_box.RenderOffstage.new.hitTest (proxy_box.dart.js:3440) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at widget_span.dart.js:28291 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at overlay$._RenderTheatre.new.hitTestChildren (widget_span.dart.js:28288) at overlay$._RenderTheatre.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderAbsorbPointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderAbsorbPointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderAbsorbPointer.new.hitTest (proxy_box.dart.js:3516) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at layer.dart.js:8724 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at stack.RenderStack.new.defaultHitTestChildren (layer.dart.js:8721) at stack.RenderStack.new.hitTestChildren (stack.dart.js:673) at stack.RenderStack.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderRepaintBoundary.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderRepaintBoundary.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderIgnorePointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderIgnorePointer.new.hitTest (proxy_box.dart.js:3341) at proxy_box.RenderRepaintBoundary.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderRepaintBoundary.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderOffstage.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderOffstage.new.hitTest (layer.dart.js:4524) at proxy_box.RenderOffstage.new.hitTest (proxy_box.dart.js:3440) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at widget_span.dart.js:28291 at box.BoxHitTestResult.wrap.addWithPaintOffset (layer.dart.js:8458) at overlay$._RenderTheatre.new.hitTestChildren (widget_span.dart.js:28288) at overlay$._RenderTheatre.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderAbsorbPointer.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderAbsorbPointer.new.hitTest (layer.dart.js:4524) at proxy_box.RenderAbsorbPointer.new.hitTest (proxy_box.dart.js:3516) at proxy_box.RenderPointerListener.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderPointerListener.new.hitTest (proxy_box.dart.js:473) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at proxy_box.RenderSemanticsAnnotations.new.hitTestChildren (proxy_box.dart.js:374) at proxy_box.RenderSemanticsAnnotations.new.hitTest (layer.dart.js:4524) at view.RenderView.new.hitTest (layer.dart.js:4809) at binding$5.WidgetsFlutterBinding.new.hitTest (layer.dart.js:6085) at binding$5.WidgetsFlutterBinding.new.[_handlePointerEventImmediately] (binding.dart.js:249) at binding$5.WidgetsFlutterBinding.new.handlePointerEvent (binding.dart.js:241) at binding$5.WidgetsFlutterBinding.new.[_flushPointerEventQueue] (binding.dart.js:230) at binding$5.WidgetsFlutterBinding.new.[_handlePointerDataPacket] (binding.dart.js:220) at Object._invoke1 (dart_sdk.js:167275) at _engine.EnginePlatformDispatcher.__.invokeOnPointerDataPacket (dart_sdk.js:152011) at _engine.PointerBinding.__.[_onPointerData] (dart_sdk.js:152616) at dart_sdk.js:152979 at dart_sdk.js:152956 at dart_sdk.js:152705