InAppWebViewController loadData and loadUrl is not working with keepAlive on Linux #2798
Description
Is there an existing issue for this?
- I have searched the existing issues
Current Behavior
loadData() and loadUrl() is not working with keepAlive on Linux.
Expected Behavior
I tested it works on web but linux not
Steps with code example to reproduce
Steps with code example to reproduce
Widget build(BuildContext context) {
return InAppWebView(
keepAlive: _webViewKeepAlive, // remove this can working but i need it
onWebViewCreated: (controller) {
controller.loadData(
data: widget.htmlContent, // loadData() and loadUrl() is not workingStacktrace/Logs
Stacktrace/Logs
MissingPluginException(No implementation found for method loadData on channel com.pichillilorenzo/flutter_inappwebview_1228207101211381613273172253157220024051148)
Flutter version
v3.41.4
Operating System, Device-specific and/or Tool
ParrorOS 7.1 (Based on Debian Linux)
my WPE environment (dpkg result):
ii libwpe-1.0-1:amd64 1.16.2-1 amd64 Base library for the WPE WebKit port
ii libwpe-1.0-dev:amd64 1.16.2-1 amd64 Base library for the WPE WebKit port - development files
ii libwpebackend-fdo-1.0-1:amd64 1.16.0-1 amd64 WPE backend for FreeDesktop.org
ii libwpebackend-fdo-1.0-dev:amd64 1.16.0-1 amd64 WPE backend for FreeDesktop.org - Development files
ii libwpewebkit-2.0-1:amd64 2.48.3-1 amd64 Web content engine for embedded devices
ii libwpewebkit-2.0-dev:amd64 2.48.3-1 amd64 Web content engine for embedded devices - development files
my flutter doctor result:
[!] Flutter (Channel stable, 3.41.4, on Parrot Security 7.1 (echo) 6.17.13+2-amd64, locale zh_CN.UTF-8) [62ms]
• Flutter version 3.41.4 on channel stable at /home/kuresaru/flutter/flutter
! The flutter binary is not on your path. Consider adding /home/kuresaru/flutter/flutter/bin to your path.
! The dart binary is not on your path. Consider adding /home/kuresaru/flutter/flutter/bin to your path.
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision ff37bef603 (8 天前), 2026-03-03 16:03:22 -0800
• Engine revision e4b8dca3f1
• Dart version 3.11.1
• DevTools version 2.54.1
• Feature flags: enable-web, enable-linux-desktop, enable-macos-desktop, enable-windows-desktop, enable-android, enable-ios, cli-animations, enable-native-assets,
omit-legacy-version-file, enable-lldb-debugging, enable-uiscene-migration
• 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) [1,886ms]
• Android SDK at /home/kuresaru/Android/Sdk
• Emulator version unknown
• Platform android-36.1, build-tools 35.0.0
• Java binary at: /usr/lib/jvm/java-17-openjdk-amd64/bin/java
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 (build 17.0.18+8-Debian-1deb12u1)
! Some Android licenses not accepted. To resolve this, run: flutter doctor --android-licenses
[✓] Chrome - develop for the web [17ms]
• Chrome at google-chrome
[✓] Linux toolchain - develop for Linux desktop [564ms]
• Debian clang version 19.1.7 (3+b1)
• cmake version 3.31.6
• ninja version 1.12.1
• pkg-config version 1.8.1
• OpenGL core renderer: llvmpipe (LLVM 19.1.7, 256 bits) (X11)
• OpenGL core version: 4.5 (Core Profile) Mesa 25.0.7-2 (X11)
• OpenGL core shading language version: 4.50 (X11)
• OpenGL ES renderer: llvmpipe (LLVM 19.1.7, 256 bits) (X11)
• OpenGL ES version: OpenGL ES 3.2 Mesa 25.0.7-2 (X11)
• OpenGL ES shading language version: OpenGL ES GLSL ES 3.20 (X11)
• GL_EXT_framebuffer_blit: yes (X11)
• GL_EXT_texture_format_BGRA8888: yes (X11)
Plugin version
v6.2.0-beta.3
Additional information
No response
Self grab
- I'm ready to work on this issue!