[MacOS] PlatformException(recreating_view, trying to create an already created view, view id: '0', null)

[zhahouming]

在MacOS中，刚开始可以正常打开页面，reload或者restart几次以后，无法正常打开并提示以下错误：

PlatformException(recreating_view, trying to create an already created view, view id: '0', null)
#0      StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:652:7)
#1      MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:310:18)
<asynchronous suspension>
#2      PlatformViewsService.initUiKitView (package:flutter/src/services/platform_views.dart:242:5)
<asynchronous suspension>
#3      _UiKitViewState._createNewUiKitView (package:flutter/src/widgets/platform_view.dart:662:44)
<asynchronous suspension>

关键代码：

BaseFlWebView(
  load: LoadUrlRequest("https://www.iqiyi.com/"),
  onWebViewCreated: (controller) {
    _controller = controller;
  },
)

无其他特殊代码

本机开发环境：

fl doctor -v
[✓] Flutter (Channel stable, 3.13.6, on macOS 13.1 22C65 darwin-x64, locale zh-Hans-CN)
    • Flutter version 3.13.6 on channel stable at /Users/myuser/fvm/versions/3.7.10
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision ead455963c (9 weeks ago), 2023-09-26 18:28:17 -0700
    • Engine revision a794cf2681
    • Dart version 3.1.3
    • DevTools version 2.25.0

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
    • Android SDK at /Users/myuser/Library/Android/sdk
    • Platform android-33, build-tools 30.0.3
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.15+0-b2043.56-8887301)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.3.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 14E300c
    • CocoaPods version 1.11.3

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

[✓] Android Studio (version 2022.1)
    • 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 11.0.15+0-b2043.56-8887301)

[✓] VS Code (version 1.84.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.76.0

[!] Proxy Configuration
    • HTTP_PROXY is set
    ! NO_PROXY is not set

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-x64     • macOS 13.1 22C65 darwin-x64
    • Chrome (web)    • chrome • web-javascript • Google Chrome 115.0.5790.170

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

! Doctor found issues in 1 category.

[zhahouming]

akaboshinit/flutter_inline_webview_macos#12 类似问题

[zhahouming]

Implement PlatformView support on macOS 相关讨论

[renanyoy]

I have same problem, but for me it happens only on hot restart. I think because view ID counter is reset on the flutter side, and the older platform views are still alive..