code still running ?

[bap-development]

does the code still run cause i got error everytime I run it. Launching lib\main.dart on Chrome in debug mode... This app is linked to the debug service: ws://127.0.0.1:53717/6S2U6arJ6do=/ws Debug service listening on ws://127.0.0.1:53717/6S2U6arJ6do=/ws Running with unsound null safety For more information see https://dart.dev/null-safety/unsound-null-safety Connecting to VM Service at ws://127.0.0.1:53717/6S2U6arJ6do=/ws Flutter Web Bootstrap: Auto ══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════ The following assertion was thrown building NotificationListener<KeepAliveNotification>: RenderObjectElement.insertChildRenderObject() is deprecated. insertChildRenderObject() was called on this Element: SliverStaggeredGrid: delegate: SliverChildBuilderDelegate#0e49a(estimated child count: 3) renderObject: RenderSliverStaggeredGrid#85ce8 relayoutBoundary=up2 NEEDS-LAYOUT NEEDS-PAINT insertChildRenderObject() has been deprecated in favor of insertRenderObjectChild(). See https://github.com/flutter/flutter/issues/63269 for details. Rather than overriding insertChildRenderObject() in your RenderObjectElement subclass, override insertRenderObjectChild() instead, and DON'T call super.insertRenderObjectChild(). If you're implementing a new RenderObjectElement, you should override/implement insertRenderObjectChild(), moveRenderObjectChild(), and removeRenderObjectChild(). The relevant error-causing widget was: SliverStaggeredGrid SliverStaggeredGrid:file:///D:/flutter/SDK/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_staggered_grid_view-0.3.4/lib/src/widgets/staggered_grid_view.dart:506:16 When the exception was thrown, this was the stack: C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/internal/js_dev_runtime/private/ddc_runtime/errors.dart 251:49 throw packages/flutter/src/widgets/framework.dart 6022:7 packages/flutter/src/widgets/framework.dart 5996:35 attachRenderObject packages/flutter/src/widgets/framework.dart 5673:5 mount packages/flutter/src/widgets/framework.dart 6214:11 mount packages/flutter/src/widgets/framework.dart 3817:15 inflateWidget packages/flutter/src/widgets/framework.dart 3551:18 updateChild packages/flutter/src/widgets/framework.dart 4832:16 performRebuild packages/flutter/src/widgets/framework.dart 4529:5 rebuild packages/flutter/src/widgets/framework.dart 4787:5 [_firstBuild] packages/flutter/src/widgets/framework.dart 4781:5 mount packages/flutter/src/widgets/framework.dart 3817:15 inflateWidget packages/flutter/src/widgets/framework.dart 3551:18 updateChild packages/flutter/src/widgets/framework.dart 4832:16 performRebuild packages/flutter/src/widgets/framework.dart 4529:5 rebuild packages/flutter/src/widgets/framework.dart 4787:5 [_firstBuild] packages/flutter/src/widgets/framework.dart 4781:5 mount packages/flutter/src/widgets/framework.dart 3817:15 inflateWidget packages/flutter/src/widgets/framework.dart 3551:18 updateChild packages/flutter/src/widgets/framework.dart 4832:16 performRebuild packages/flutter/src/widgets/framework.dart 4977:11 performRebuild packages/flutter/src/widgets/framework.dart 4529:5 rebuild packages/flutter/src/widgets/framework.dart 4787:5 [_firstBuild] packages/flutter/src/widgets/framework.dart 4968:11 [_firstBuild] packages/flutter/src/widgets/framework.dart 4781:5 mount packages/flutter/src/widgets/framework.dart 3817:15 inflateWidget packages/flutter/src/widgets/framework.dart 3551:18 updateChild packages/flutter/src/widgets/framework.dart 4832:16 performRebuild packages/flutter/src/widgets/framework.dart 4529:5 rebuild packages/flutter/src/widgets/framework.dart 4787:5 [_firstBuild] packages/flutter/src/widgets/framework.dart 4781:5 mount packages/flutter/src/widgets/framework.dart 3817:15 inflateWidget packages/flutter/src/widgets/framework.dart 3551:18 updateChild packages/flutter_staggered_grid_view/src/widgets/sliver.dart 170:36 updateChild packages/flutter_staggered_grid_view/src/widgets/sliver.dart 154:20 packages/flutter/src/widgets/framework.dart 2597:19 buildScope packages/flutter_staggered_grid_view/src/widgets/sliver.dart 150:11 createChild packages/flutter_staggered_grid_view/src/rendering/sliver_variable_size_box_adaptor.dart 250:23 packages/flutter/src/rendering/object.dart 2025:59 packages/flutter/src/rendering/object.dart 918:15 [_enableMutationsToDirtySubtrees] packages/flutter/src/rendering/object.dart 2025:7 invokeLayoutCallback packages/flutter_staggered_grid_view/src/rendering/sliver_variable_size_box_adaptor.dart 238:5 [_createOrObtainChild] packages/flutter_staggered_grid_view/src/rendering/sliver_variable_size_box_adaptor.dart 315:5 addAndLayoutChild packages/flutter_staggered_grid_view/src/rendering/sliver_staggered_grid.dart 330:13 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/sliver_padding.dart 137:5 performLayout packages/flutter/src/rendering/sliver_padding.dart 371:11 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/viewport.dart 510:12 layoutChildSequence packages/flutter/src/rendering/viewport.dart 1580:12 [_attemptLayout] packages/flutter/src/rendering/viewport.dart 1489:20 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/custom_paint.dart 545:11 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 277:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/layout_helper.dart 56:10 layoutChild packages/flutter/src/rendering/flex.dart 829:43 [_computeSizes] packages/flutter/src/rendering/flex.dart 931:32 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 277:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/widgets/layout_builder.dart 318:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/layout_helper.dart 56:10 layoutChild packages/flutter/src/rendering/flex.dart 829:43 [_computeSizes] packages/flutter/src/rendering/flex.dart 931:32 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/layout_helper.dart 56:10 layoutChild packages/flutter/src/rendering/flex.dart 896:45 [_computeSizes] packages/flutter/src/rendering/flex.dart 931:32 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/shifted_box.dart 233:5 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/widgets/single_child_scroll_view.dart 513:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/custom_paint.dart 545:11 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/layout_helper.dart 56:10 layoutChild packages/flutter/src/rendering/flex.dart 896:45 [_computeSizes] packages/flutter/src/rendering/flex.dart 931:32 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/shifted_box.dart 233:5 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/custom_layout.dart 171:10 layoutChild packages/flutter/src/material/scaffold.dart 1003:7 performLayout packages/flutter/src/rendering/custom_layout.dart 240:7 [_callPerformLayout] packages/flutter/src/rendering/custom_layout.dart 403:14 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/proxy_box.dart 1376:11 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/layout_helper.dart 56:10 layoutChild packages/flutter/src/rendering/flex.dart 896:45 [_computeSizes] packages/flutter/src/rendering/flex.dart 931:32 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/widgets/layout_builder.dart 318:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/custom_layout.dart 171:10 layoutChild packages/flutter/src/material/scaffold.dart 1003:7 performLayout packages/flutter/src/rendering/custom_layout.dart 240:7 [_callPerformLayout] packages/flutter/src/rendering/custom_layout.dart 403:14 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/proxy_box.dart 1376:11 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/proxy_box.dart 3462:13 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/widgets/overlay.dart 749:14 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/proxy_box.dart 116:7 performLayout packages/flutter/src/rendering/object.dart 1915:7 layout packages/flutter/src/rendering/view.dart 165:7 performLayout packages/flutter/src/rendering/object.dart 1757:7 [_layoutWithoutResize] packages/flutter/src/rendering/object.dart 887:17 flushLayout packages/flutter/src/rendering/binding.dart 504:19 drawFrame packages/flutter/src/widgets/binding.dart 892:13 drawFrame packages/flutter/src/rendering/binding.dart 370:5 [_handlePersistentFrameCallback] packages/flutter/src/scheduler/binding.dart 1146:15 [_invokeFrameCallback] packages/flutter/src/scheduler/binding.dart 1083:9 handleDrawFrame packages/flutter/src/scheduler/binding.dart 864:7 C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/private/isolate_helper.dart 48:19 internalCallback ════════════════════════════════════════════════════════════════════════════════════════════════════ Another exception was thrown: RenderObjectElement.insertChildRenderObject() is deprecated. Another exception was thrown: RenderObjectElement.insertChildRenderObject() is deprecated. Another exception was thrown: RenderObjectElement.insertChildRenderObject() is deprecated. Another exception was thrown: Assertion failed: Another exception was thrown: Unexpected null value. Another exception was thrown: Unexpected null value. Another exception was thrown: Unexpected null value.