[Bug report] Bad state: Failed to load https://oss-zjrs.haier.net/app/weather_img/bg_cloudy_7302.webp

[limengyue-ha]

Version

extended_image-8.2.0/extended_image_library-4.0.2

Platforms

dart

Device Model

iPhone

flutter info

[!] Flutter (Channel [user-branch], 3.22.3, on macOS 15.4.1 24E263 darwin-x64, locale zh-Hans-CN)
    ! Flutter version 3.22.3 on channel [user-branch] at /Users/wanghui/ws/flutter/flutter3
      Currently on an unknown channel. Run `flutter channel` to switch to an official channel.
      If that doesn't fix the issue, reinstall Flutter by following instructions at https://flutter.dev/docs/get-started/install.
    ! Upstream repository unknown source is not a standard remote.
      Set environment variable "FLUTTER_GIT_URL" to unknown source to dismiss this error.
    • Framework revision b0850beeb2 (1 year, 2 months ago), 2024-07-16 21:43:41 -0700
    • Engine revision 235db911ba
    • Dart version 3.4.4
    • DevTools version 2.34.3
    • Pub download mirror https://pub.flutter-io.cn
    • Flutter download mirror https://storage.flutter-io.cn
    • If those were intentional, you can disregard the above warnings; however it is recommended to use "git" directly to perform update checks and upgrades.

[!] Android toolchain - develop for Android devices (Android SDK version 35.0.0-rc3)
    • Android SDK at /Users/wanghui/Library/Android/sdk
    • Platform android-35, build-tools 35.0.0-rc3
    • ANDROID_HOME = /Users/wanghui/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 21.0.6+-13368085-b895.109)
    ! Some Android licenses not accepted. To resolve this, run: flutter doctor --android-licenses

[✓] Xcode - develop for iOS and macOS (Xcode 16.3)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 16E140
    • CocoaPods version 1.15.2

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

[✓] Android Studio (version 2024.3)
    • 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 21.0.6+-13368085-b895.109)

[✓] VS Code (version 1.103.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.116.0

[✓] Connected device (3 available)
    • PEDM00 (mobile) • af833fbc • android-arm64  • Android 14 (API 34)
    • macOS (desktop) • macos    • darwin-x64     • macOS 15.4.1 24E263 darwin-x64
    • Chrome (web)    • chrome   • web-javascript • Google Chrome 139.0.7258.155
    ! Error: Browsing on the local area network for 李梦月的iPhone. Ensure the device is unlocked and attached with a cable or associated with the same local area network as this Mac.
      The device must be opted into Developer Mode to connect wirelessly. (code -27)

How to reproduce?

I'm not sure how to generate this error, it can also occur when there are no network issues

Logs

'Bad state: Failed to load https://oss-zjrs.haier.net/app/weather_img/bg_cloudy_7302.webp.'

Example code (optional)

class _CommonNetWorkImage extends State<CommonNetWorkImage> {
  bool isImageLoadFail = false;
  bool reload = false;

  @override
  void didUpdateWidget(CommonNetWorkImage oldWidget) {
    super.didUpdateWidget(oldWidget);
    if (oldWidget.needReload != widget.needReload) {
      if (isImageLoadFail) {
        setState(() {
          reload = true;
        });
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    return (widget.url == null || widget.url == '')
        ? widget.errorWidget ?? Container()
        : _loadImage(context);
  }

  Widget _loadImage(BuildContext context) {
    final double scale = MediaQuery.of(context).devicePixelRatio;
    int? cacheHeight =
        widget.height != null ? (widget.height! * scale).toInt() : null;
    String providerUrl = '';
    if (widget.withOssParam == true &&
        (widget.width != null || widget.height != null)) {
      providerUrl = OssUtil.addOssParams(widget.url ?? '', widget.width, widget.height);
    } else {
      providerUrl = widget.url ?? '';
    }

    return ExtendedImage(
        alignment: widget.alignment ?? Alignment.center,
        width: widget.width,
        height: widget.height,
        fit: widget.fit ?? BoxFit.contain,
        image: ResizeImage.resizeIfNeeded(
            null, cacheHeight, CommonNetWorkImageProvider.get(providerUrl)),
        loadStateChanged: (ExtendedImageState state) {
          switch (state.extendedImageLoadState) {
            case LoadState.loading:
              return widget.placeHolder ?? Container();
            case LoadState.failed:
              isImageLoadFail = true;
              if (reload) {
                state.reLoadImage();
                reload = false;
              }
              return widget.errorWidget ?? Container();
            case LoadState.completed:
              isImageLoadFail = false;
              if (widget.addRepaintBoundaries == false) {
                return null;
              }

              if (widget.addRepaintBoundaries == true ||
                  state.frameNumber != null && state.frameNumber! > 0) {
                return RepaintBoundary(child: state.completedWidget);
              }
             
              return null;
          }
        });
  }
}

class CommonNetWorkImageProvider {
  static ImageProvider get(String url) {
    return ExtendedNetworkImageProvider(
      url,
      cache: true,
      cacheMaxAge: Duration(days: 7),
    );
  }
}

Contact

1425634445@qq.com

[FangJZSP]

#753 (comment)