PS C:\Android Projet\news_app> flutter build web --web-renderer html --release
Building with sound null safety
Target dart2js failed: Exception: Warning: The 'dart2js' entrypoint script is deprecated, please use 'dart compile js' instead.
lib/widgets/html_body.dart:46:30:
Error: The argument type 'EdgeInsets' can't be assigned to the parameter type 'Margins?'.
- 'EdgeInsets' is from 'package:flutter/src/painting/edge_insets.dart' ('/c:/flutter/packages/flutter/lib/src/painting/edge_insets.dart').
- 'Margins' is from 'package:flutter_html/src/style/margin.dart' ('/C:/Users/Admin/AppData/Local/Pub/Cache/hosted/pub.dev/flutter_html-3.0.0-alpha.6/lib/src/style/margin.dart').
margin: EdgeInsets.zero,
^
lib/widgets/html_body.dart:61:44:
Error: The argument type 'EdgeInsets' can't be assigned to the parameter type 'Margins?'.
- 'EdgeInsets' is from 'package:flutter/src/painting/edge_insets.dart' ('/c:/flutter/packages/flutter/lib/src/painting/edge_insets.dart').
- 'Margins' is from 'package:flutter_html/src/style/margin.dart' ('/C:/Users/Admin/AppData/Local/Pub/Cache/hosted/pub.dev/flutter_html-3.0.0-alpha.6/lib/src/style/margin.dart').
"figure": Style(margin: EdgeInsets.zero, padding: EdgeInsets.zero),
^
lib/widgets/html_body.dart:64:57:
Error: The argument type 'EdgeInsets' can't be assigned to the parameter type 'Margins?'.
- 'EdgeInsets' is from 'package:flutter/src/painting/edge_insets.dart' ('/c:/flutter/packages/flutter/lib/src/painting/edge_insets.dart').
- 'Margins' is from 'package:flutter_html/src/style/margin.dart' ('/C:/Users/Admin/AppData/Local/Pub/Cache/hosted/pub.dev/flutter_html-3.0.0-alpha.6/lib/src/style/margin.dart').
"p,h1,h2,h3,h4,h5,h6": Style(margin: EdgeInsets.all(20)),
^
Error: Compilation failed.
#0 Dart2JSTarget.build (package:flutter_tools/src/build_system/targets/web.dart:225:7)
<asynchronous suspension>
#1 _BuildInstance._invokeInternal (package:flutter_tools/src/build_system/build_system.dart:847:9)
<asynchronous suspension>
#2 Future.wait.<anonymous closure> (dart:async/future.dart:522:21)
<asynchronous suspension>
#3 _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:785:32)
<asynchronous suspension>
#4 Future.wait.<anonymous closure> (dart:async/future.dart:522:21)
<asynchronous suspension>
#5 _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:785:32)
<asynchronous suspension>
#6 FlutterBuildSystem.build (package:flutter_tools/src/build_system/build_system.dart:614:16)
<asynchronous suspension>
#7 buildWeb (package:flutter_tools/src/web/compile.dart:53:32)
<asynchronous suspension>
#8 BuildWebCommand.runCommand (package:flutter_tools/src/commands/build_web.dart:135:5)
<asynchronous suspension>
#9 FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1257:27)
<asynchronous suspension>
#10 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
<asynchronous suspension>
#11 CommandRunner.runCommand (package:args/command_runner.dart:209:13)
<asynchronous suspension>
#12 FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:283:9)
<asynchronous suspension>
#13 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
<asynchronous suspension>
#14 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:229:5)
<asynchronous suspension>
#15 run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:64:9)
<asynchronous suspension>
#16 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
<asynchronous suspension>
#17 main (package:flutter_tools/executable.dart:91:3)
<asynchronous suspension>
Compiling lib\main.dart for the Web... 17,9s
Exception: Failed to compile application for the Web.
PS C:\Android Projet\news_app>
