This was working fine a few months ago, so I believe the issue might be related to the syncfusion_flutter_charts package. Could you please let me know how to resolve it?
Compatibility issue between FlutterFlow and syncfusion_flutter_charts
Custom Code
The HTML Renderer is deprecated. Do not use "--web-renderer=html".
See: https://docs.flutter.dev/to/web-html-renderer-deprecation
85 packages have newer versions incompatible with dependency constraints.
Try flutter pub outdated for more information.
Launching lib/main.dart on Web Server in debug mode...
Waiting for connection from debug service on Web Server...
/root/.pub-cache/hosted/pub.dev/syncfusion_flutter_charts-25.2.7/lib/src/charts/cartesian_chart.dart:1367:22: Error: The method 'markNeedsBuild' isn't defined for the class 'RenderConstrainedLayoutBuilder<Constraints, RenderObject>'.
- 'RenderConstrainedLayoutBuilder' is from 'package:flutter/src/widgets/layout_builder.dart' ('/sdks/flutter/packages/flutter/lib/src/widgets/layout_builder.dart').
- 'Constraints' is from 'package:flutter/src/rendering/object.dart' ('/sdks/flutter/packages/flutter/lib/src/rendering/object.dart').
- 'RenderObject' is from 'package:flutter/src/rendering/object.dart' ('/sdks/flutter/packages/flutter/lib/src/rendering/object.dart').
Try correcting the name to the name of an existing method, or defining a method named 'markNeedsBuild'.
renderObject.markNeedsBuild();
^^^^^^^^^^^^^^
/root/.pub-cache/hosted/pub.dev/syncfusion_flutter_charts-25.2.7/lib/src/charts/base.dart:3225:7: Error: The method 'markNeedsBuild' isn't defined for the class 'RenderLoadingIndicator'.
- 'RenderLoadingIndicator' is from 'package:syncfusion_flutter_charts/src/charts/base.dart' ('/root/.pub-cache/hosted/pub.dev/syncfusion_flutter_charts-25.2.7/lib/src/charts/base.dart').
Try correcting the name to the name of an existing method, or defining a method named 'markNeedsBuild'.
markNeedsBuild();
^^^^^^^^^^^^^^
/root/.pub-cache/hosted/pub.dev/syncfusion_flutter_charts-25.2.7/lib/src/charts/common/core_tooltip.dart:168:22: Error: The method 'markNeedsBuild' isn't defined for the class 'RenderConstrainedLayoutBuilder<Constraints, RenderObject>'.
- 'RenderConstrainedLayoutBuilder' is from 'package:flutter/src/widgets/layout_builder.dart' ('/sdks/flutter/packages/flutter/lib/src/widgets/layout_builder.dart').
- 'Constraints' is from 'package:flutter/src/rendering/object.dart' ('/sdks/flutter/packages/flutter/lib/src/rendering/object.dart').
- 'RenderObject' is from 'package:flutter/src/rendering/object.dart' ('/sdks/flutter/packages/flutter/lib/src/rendering/object.dart').
Try correcting the name to the name of an existing method, or defining a method named 'markNeedsBuild'.
renderObject.markNeedsBuild();
^^^^^^^^^^^^^^
/root/.pub-cache/hosted/pub.dev/syncfusion_flutter_charts-25.2.7/lib/src/charts/common/core_legend.dart:452:22: Error: The method 'markNeedsBuild' isn't defined for the class 'RenderConstrainedLayoutBuilder<Constraints, RenderObject>'.
- 'RenderConstrainedLayoutBuilder' is from 'package:flutter/src/widgets/layout_builder.dart' ('/sdks/flutter/packages/flutter/lib/src/widgets/layout_builder.dart').
- 'Constraints' is from 'package:flutter/src/rendering/object.dart' ('/sdks/flutter/packages/flutter/lib/src/rendering/object.dart').
- 'RenderObject' is from 'package:flutter/src/rendering/object.dart' ('/sdks/flutter/packages/flutter/lib/src/rendering/object.dart').
Try correcting the name to the name of an existing method, or defining a method named 'markNeedsBuild'.
renderObject.markNeedsBuild();
^^^^^^^^^^^^^^
/root/.pub-cache/hosted/pub.dev/syncfusion_flutter_charts-25.2.7/lib/src/charts/common/element_widget.dart:113:5: Error: The method 'markNeedsBuild' isn't defined for the class 'RenderChartElementLayoutBuilder<T, D>'.
- 'RenderChartElementLayoutBuilder' is from 'package:syncfusion_flutter_charts/src/charts/common/element_widget.dart' ('/root/.pub-cache/hosted/pub.dev/syncfusion_flutter_charts-25.2.7/lib/src/charts/common/element_widget.dart').
Try correcting the name to the name of an existing method, or defining a method named 'markNeedsBuild'.
markNeedsBuild();
^^^^^^^^^^^^^^
Waiting for connection from debug service on Web Server... 81.6s
Failed to compile application.
No
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7 replies