Sub6Resources
[BUG] The example app has dependency errors and build errors with 3.0.0 - beta 2
Using the latest Flutter
The example app gets dependency errors using 3.0.0 - beta 2 as below (BTW, trying to use V2.21 flutter_html also gets errors with the latest Flutter)
Resolving dependencies... Because every version of flutter_html_all from path depends on flutter_html from hosted and example depends on flutter_html from path, flutter_html_all from path is forbidden. So, because example depends on flutter_html_all from path, version solving failed.
The example app pubspec.yaml has this
_dependencies:
flutter_html:
path: ..
flutter_html_all:
path: ../packages/flutter_html_all_
Changing pubspec.yaml to this
_dependencies:
flutter_html: ^3.0.0-beta.2
# path: ..
flutter_html_all: ^3.0.0-beta.2_
gets rid of the dependency errors but gets half a dozen errors on building that all look like this - all from gesture_detector_builder.dart
/C:/Users/.../AppData/Local/Pub/Cache/hosted/pub.dev/flutter_math_fork-0.6.3+1/lib/src/widgets/selection/gesture_detector_builder.dart:186:20: Error: The argument type 'void Function(TapDownDetails)' can't be assigned to the parameter type 'void Function(TapDragDownDetails)?'.
- 'TapDownDetails' is from 'package:flutter/src/gestures/tap.dart' ('/C:/Tools/flutter/packages/flutter/lib/src/gestures/tap.dart').
- 'TapDragDownDetails' is from 'package:flutter/src/widgets/tap_and_drag_gestures.dart' ('/C:/Tools/flutter/packages/flutter/lib/src/widgets/tap_and_drag_gestures.dart').
onTapDown: onTapDown,
Flutter dependencies
Run flutter pub deps -- --style=compact and paste the output below:
Click To Expand
Dart SDK 3.1.3
Flutter SDK 3.13.7
example 1.0.0+1
dependencies:
- flutter 0.0.0 [characters collection material_color_utilities meta vector_math web sky_engine]
- flutter_html 3.0.0-beta.2 [html csslib collection list_counter flutter]
- flutter_html_all 3.0.0-beta.2 [flutter html flutter_html flutter_html_audio flutter_html_iframe flutter_html_math flutter_html_svg flutter_html_table flutter_html_video]
dev dependencies:
- flutter_lints 2.0.3 [lints]
- flutter_test 0.0.0 [flutter test_api matcher path fake_async clock stack_trace vector_math async boolean_selector characters collection material_color_utilities meta source_span stream_channel string_scanner term_glyph web]
transitive dependencies:
- args 2.4.2
- async 2.11.0 [collection meta]
- boolean_selector 2.1.1 [source_span string_scanner]
- characters 1.3.0
- chewie 1.7.1 [cupertino_icons flutter provider video_player wakelock_plus]
- chewie_audio 1.5.0 [cupertino_icons flutter video_player]
- clock 1.1.1
- collection 1.17.2
- csslib 0.17.3 [source_span]
- cupertino_icons 1.0.6
- dbus 0.7.8 [args ffi meta xml]
- fake_async 1.3.1 [clock collection]
- ffi 2.1.0
- flutter_html_audio 3.0.0-beta.2 [flutter html flutter_html video_player chewie_audio]
- flutter_html_iframe 3.0.0-beta.2 [flutter html flutter_html webview_flutter]
- flutter_html_math 3.0.0-beta.2 [flutter html flutter_html flutter_math_fork]
- flutter_html_svg 3.0.0-beta.2 [flutter html flutter_html flutter_svg]
- flutter_html_table 3.0.0-beta.2 [flutter html flutter_html flutter_layout_grid]
- flutter_html_video 3.0.0-beta.2 [flutter html flutter_html video_player chewie]
- flutter_layout_grid 2.0.5 [flutter collection meta quiver]
- flutter_math_fork 0.6.3+1 [flutter flutter_svg provider meta collection tuple]
- flutter_svg 1.1.6 [flutter meta path_drawing vector_math xml]
- flutter_web_plugins 0.0.0 [flutter characters collection material_color_utilities meta vector_math web]
- html 0.15.4 [csslib source_span]
- http 1.1.0 [async http_parser meta]
- http_parser 4.0.2 [collection source_span string_scanner typed_data]
- js 0.6.7 [meta]
- lints 2.1.1
- list_counter 1.0.2
- matcher 0.12.16 [async meta stack_trace term_glyph test_api]
- material_color_utilities 0.5.0 [collection]
- video_player 2.7.2 [flutter html video_player_android video_player_avfoundation video_player_platform_interface video_player_web]
- video_player_android 2.4.10 [flutter video_player_platform_interface]
- video_player_avfoundation 2.5.0 [flutter video_player_platform_interface]
- video_player_platform_interface 6.2.1 [flutter plugin_platform_interface]
- video_player_web 2.1.1 [flutter flutter_web_plugins video_player_platform_interface]
- wakelock_plus 1.1.2 [flutter flutter_web_plugins meta wakelock_plus_platform_interface win32 dbus package_info_plus js]
- wakelock_plus_platform_interface 1.1.0 [flutter plugin_platform_interface meta]
- web 0.1.4-beta
- webview_flutter 4.4.1 [flutter webview_flutter_android webview_flutter_platform_interface webview_flutter_wkwebview]
- webview_flutter_android 3.12.0 [flutter webview_flutter_platform_interface]
- webview_flutter_platform_interface 2.6.0 [flutter meta plugin_platform_interface]
- webview_flutter_wkwebview 3.9.1 [flutter path webview_flutter_platform_interface]
- win32 5.0.9 [ffi]
- xml 6.3.0 [collection meta petitparser]
Flutter doctor
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flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 3.13.7, on Microsoft Windows [Version 10.0.22621.2428], locale en-NZ)
[√] Windows Version (Installed version of Windows is version 10 or higher)
[√] Android toolchain - develop for Android devices (Android SDK version 33.0.1)
[√] Chrome - develop for the web
[√] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.4.1)
[√] Android Studio (version 2022.2)
[√] VS Code (version 1.78.2)
[√] VS Code, 64-bit edition (version 1.83.0)
[√] Connected device (3 available)
[√] Network resources
• No issues found!
I was able to get rid of the build errors in 3.0.0-beta2 by changing pubspec.yaml in \hosted\pub.dev\flutter_html_math-3.0.0-beta.2 to use 0.7.1 of flutter_math_fork
dependencies: flutter_math_fork: ^0.7.1
When I was finally able to run the example app I got a weird error as below. I found that if I comment out the table extension, the error goes away and the example app works as expected
extensions: [
...
// const TableHtmlExtension(), <<< comment this line to avoid the exception below
The following assertion was thrown during performLayout():
BoxConstraints forces an infinite width.
The offending constraints were: BoxConstraints(w=Infinity, 0.0<=h<=Infinity)
The relevant error-causing widget was:
Container Container:file:///C:/Users/gp/AppData/Local/Pub/Cache/hosted/pub.dev/flutter_html-3.0.0-beta.2/lib/src/css_box_widget.dart:74:9```
Thanks. It would be helpful if the documentation on pub.dev for the two packages referenced each other. Is there anything for desktop - Windows & Macos?
Do you have any idea what is the difference between these ? https://pub.dev/packages/flutter_widget_from_html_core https://pub.dev/packages/flutter_widget_from_html They're by the same person.
Do you have any idea what is the difference between these ? https://pub.dev/packages/flutter_widget_from_html_core https://pub.dev/packages/flutter_widget_from_html They're by the same person.
From the package's page:
The flutter_widget_from_html package supports most common HTML tags for easy usage. If you don't want to include all of its dependencies in your build, it's possible to use flutter_widget_from_html_core with a subset of the mixins to control your app size.
Example project still throwing dependency error, any possible fix?
Because every version of flutter_html_all from path depends on flutter_html from hosted and example depends on flutter_html from path, flutter_html_all from path is forbidden. So, because example depends on flutter_html_all from path, version solving failed.
