[Web] 0.14 Build fails on Web #1837

rokk4 · 2025-05-14T12:14:37Z

Describe the bug
With 0.14 the web build fails with:

Target dart2js failed: ProcessException: Process exited abnormally with exit code 1:
../../.pub-cache/hosted/pub.dev/flutter_webrtc-0.14.0/lib/src/web/rtc_video_renderer_impl.dart:34:7:
Error: The non-abstract class 'RTCVideoRenderer' is missing implementations for these members:
 - VideoRenderer.videoValue
class RTCVideoRenderer extends ValueNotifier<RTCVideoValue>
      ^^^^^^^^^^^^^^^^
../../.pub-cache/hosted/pub.dev/webrtc_interface-1.2.3/lib/src/rtc_video_renderer.dart:57:21:
Info: 'VideoRenderer.videoValue' is defined here.
  RTCVideoValue get videoValue => RTCVideoValue();
                    ^^^^^^^^^^
../../.pub-cache/hosted/pub.dev/flutter_webrtc-0.14.0/lib/src/native/rtc_video_platform_view_controller.dart:11:7:
Error: The non-abstract class 'RTCVideoPlatformViewController' is missing implementations for these members:
 - VideoRenderer.videoValue
class RTCVideoPlatformViewController extends ValueNotifier<RTCVideoValue>
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
../../.pub-cache/hosted/pub.dev/webrtc_interface-1.2.3/lib/src/rtc_video_renderer.dart:57:21:
Info: 'VideoRenderer.videoValue' is defined here.
  RTCVideoValue get videoValue => RTCVideoValue();
                    ^^^^^^^^^^
../../.pub-cache/hosted/pub.dev/flutter_webrtc-0.14.0/lib/src/media_recorder.dart:32:10:
Error: The method 'MediaRecorder.stop' has fewer named arguments than those of overridden method 'MediaRecorder.stop'.
  Future stop() => _delegate.stop();
         ^
../../.pub-cache/hosted/pub.dev/webrtc_interface-1.2.3/lib/src/media_recorder.dart:23:19:
Info: This is the overridden method ('stop').
  Future<dynamic> stop({String? albumName});
                  ^
../../.pub-cache/hosted/pub.dev/flutter_webrtc-0.14.0/lib/src/native/media_recorder_impl.dart:49:19:
Error: The method 'MediaRecorderNative.stop' has fewer named arguments than those of overridden method 'MediaRecorder.stop'.
  Future<dynamic> stop() async {
                  ^
../../.pub-cache/hosted/pub.dev/webrtc_interface-1.2.3/lib/src/media_recorder.dart:23:19:
Info: This is the overridden method ('stop').
  Future<dynamic> stop({String? albumName});

To Reproduce
Try to build web.
Expected behavior
Web build works.
Platform information

Flutter version:

 x fvm flutter doctor -v                                                                                                                             
[✓] Flutter (Channel stable, 3.29.3, on macOS 15.3.2 24D81 darwin-arm64, locale en-US) [1,139ms]
    • Flutter version 3.29.3 on channel stable at [REDACTED]/versions/3.29.3
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision ea121f8859 (5 weeks ago), 2025-04-11 19:10:07 +0000
    • Engine revision cf56914b32
    • Dart version 3.7.2
    • DevTools version 2.42.3

[✓] Android toolchain - develop for Android devices (Android SDK version 35.0.1) [2.3s]
    • Android SDK at [REDACTED]
    • Platform android-35, build-tools 35.0.1
    • ANDROID_HOME = [REDACTED]
    • Java binary at:  [REDACTED]
      This JDK is specified in your Flutter configuration.
      To change the current JDK, run: `flutter config --jdk-dir="path/to/jdk"`.
    • Java version OpenJDK Runtime Environment Homebrew (build 17.0.15+0)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 16.3) [1,695ms]
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 16E140
    • CocoaPods version 1.16.2

[✓] Chrome - develop for the web [31ms]
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2024.2) [30ms]
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 21.0.3+-79915917-b509.11)

[✓] IntelliJ IDEA Ultimate Edition (version 2024.3.1.1) [28ms]
    • IntelliJ at /Applications/IntelliJ IDEA.app
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart

[✓] VS Code (version 1.100.1) [10ms]
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.111.20250501

[✓] VS Code (version 1.96.0-insider) [9ms]
    • VS Code at /Applications/Visual Studio Code - Insiders.app/Contents
    • Flutter extension can be installed from:
      🔨 https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[✓] Connected device (4 available) [5.9s]
[REDACTED]

[✓] Network resources [233ms]
    • All expected network resources are available.

Plugin version: 0.14.0
OS: Web build on MacOS XCode 16.3
OS version: Web

The text was updated successfully, but these errors were encountered:

littlerobinson · 2025-05-15T08:01:38Z

I have the same error for a linux build with the same flutter version.

littlerobinson · 2025-05-15T08:35:48Z

If you force the version of webrtc_interface to a previous version it should work.

For me, in pubspec file :

webrtc_interface: 1.2.2+hotfix.2

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[Web] 0.14 Build fails on Web #1837

[Web] 0.14 Build fails on Web #1837

[Web] 0.14 Build fails on Web #1837

[Web] 0.14 Build fails on Web #1837

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