hlwhl / webview_cef Goto Github PK

mac平台跑不通求大佬指点，inter架构cpu,下载目录是否放入macos平台下？配置：macos/third/cef/下载目录

I met a problem when integrate cef on macos : add Chromium Embedded Framework.framework dependency via podspec cause link error.
Does anyone have idea about how to solve this issue?

M1 played well, but x86 was not smooth.

And the cursor was hidded on Windows sometimes.

is there a way to update the url?

@hlwhl After shiftshaders files are copied into exe folder, error while rendering WebGL disappears. Instead of WebGL experience loading, 3D images are being rendered in WebGL with image by image interaction thus rendering WebGL useless. You can notice the same in www.sketchfab.com if you use Webview_cef on a non GPU windows machine. So essentially WebGL is still not enabled or rendered.

We mistook this as working as the error while loading WebGL no longer appears and WebGL rendered image shows up in WebGL. But you will see that same "WebGL disabled" message if you try www.sketchfab.com in Webview_cef on a non GPU windows machine.

我在 Windows 下跑了一下 example，应用程序启动后是正常，但当我将程序窗口从 4K 显示器移动到 1080P 显示器时（前者系统缩放比例是 150%，dpi = 1.5，后者是 1），webview 点击、调整尺寸、刷新页面都不再有响应，终端也没有错误信息输出，webview 之外的 UI 仍然正常。

@hlwhl Thank you for your support on the previous issue!

Does it not support high dpi?
and running into some performance issues
Is it because I am using debug mode?
If it's just a simple display of youtube, it will also lag

Thanks for the useful library. Hope to support http request and response message filtering.

You can implement something icons_launcher implemented to change icons.

flutter pub get
# create a function that can be passed in terminal and download binaries directly
flutter pub run icons_launcher:create

Create a installer_cli.dart and implement something like:

flutter pub get
flutter pub run webview_cef:download

Example for installer_cli.dart:

// ignore_for_file: avoid_print
import 'dart:io';

void downloadPrequisitesForMac() async {
  if (Platform.isMacOS) {
    if (await File('../macos/third/cef/libcef_dll_wrapper.a').exists()) {
      return;
    } else {
      const url =
          'https://github.com/hlwhl/webview_cef/releases/download/pods/mac103.0.12-universal.zip';
      final file = File('../mac103.0.12-universal.zip');
      final request = await HttpClient().getUrl(Uri.parse(url));
      final response = await request.close();
      final contentLength = response.contentLength;
      var bytes = <int>[];
      var total = 0;

      await for (var data in response) {
        bytes.addAll(data);
        total += data.length;

        stdout.write('\x1B[2J\x1B[0;0H');

        print('Downloading ${(total / contentLength * 100).toInt()}%');
      }

      await file.writeAsBytes(bytes);
      print('Download complete.');

      print('Extracting files...');
      await Process.run('unzip', [
        '../mac103.0.12-universal.zip',
        '-d',
        '../macos/third/cef/',
      ]);
      print('Files successfully extracted.');

      print('Cleaning up...');
      file.delete();

      print('Done.');
    }
  } else {
    return;
  }
}

Currently only support basic characters input. Need to implement full IME support on both macOS and Windows platform.

请问这个可以上传至 Apple Appstore 么?
原版CEF好像有private api ，过不了审核的

在windows中使用webview时：1、滚动条不能用鼠标拖动，2、输入编辑框不能使用键盘输入

该插件无法通过编译，所有日志如下：
Launching lib/main.dart on macOS in debug mode...
Building macOS application...
Undefined symbols for architecture x86_64:
"CefURIEncode(CefStringBase const&, bool)", referenced from:
(anonymous namespace)::GetDataURI(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) in cef_bridge.o
"CefInitialize(CefMainArgs const&, CefStructBase const&, scoped_refptr, void*)", referenced from:
+[CefWrapper startCef] in CefWrapper.o
"CefCurrentlyOn(cef_thread_id_t)", referenced from:
SimpleApp::OnContextInitialized() in cef_bridge.o
SimpleHandler::OnTitleChange(scoped_refptr, CefStringBase const&) in cef_bridge.o
SimpleHandler::OnAfterCreated(scoped_refptr) in cef_bridge.o
SimpleHandler::DoClose(scoped_refptr) in cef_bridge.o
SimpleHandler::OnBeforeClose(scoped_refptr) in cef_bridge.o
SimpleHandler::OnLoadError(scoped_refptr, scoped_refptr, cef_errorcode_t, CefStringBase const&, CefStringBase const&) in cef_bridge.o
SimpleHandler::CloseAllBrowsers(bool) in cef_bridge.o
...
"CefBase64Encode(void const*, unsigned long)", referenced from:
(anonymous namespace)::GetDataURI(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) in cef_bridge.o
"CefExecuteProcess(CefMainArgs const&, scoped_refptr, void*)", referenced from:
+[CefWrapper init] in CefWrapper.o
"CefQuitMessageLoop()", referenced from:
SimpleHandler::OnBeforeClose(scoped_refptr) in cef_bridge.o
"CefDoMessageLoopWork()", referenced from:
+[CefWrapper doMessageLoopWork] in CefWrapper.o
"CefBrowserHost::CreateBrowser(CefWindowInfo const&, scoped_refptr, CefStringBase const&, CefStructBase const&, scoped_refptr, scoped_refptr)", referenced from:
SimpleApp::OnContextInitialized() in cef_bridge.o
"CefBrowserView::GetForBrowser(scoped_refptr)", referenced from:
SimpleHandler::OnTitleChange(scoped_refptr, CefStringBase const&) in cef_bridge.o
"CefCommandLine::GetGlobalCommandLine()", referenced from:
SimpleHandler::IsChromeRuntimeEnabled() in cef_bridge.o
"CefScopedLibraryLoader::Load(bool)", referenced from:
CefScopedLibraryLoader::LoadInMain() in CefWrapper.o
"CefScopedLibraryLoader::CefScopedLibraryLoader()", referenced from:
+[CefWrapper init] in CefWrapper.o
"CefScopedLibraryLoader::~CefScopedLibraryLoader()", referenced from:
+[CefWrapper init] in CefWrapper.o
"cef::logging::LogMessage::LogMessage(char const*, int, int)", referenced from:
SimpleApp::OnContextInitialized() in cef_bridge.o
SimpleHandler::SimpleHandler(bool) in cef_bridge.o
SimpleHandler::SimpleHandler(bool) in cef_bridge.o
SimpleHandler::OnTitleChange(scoped_refptr, CefStringBase const&) in cef_bridge.o
scoped_refptr::operator->() const in cef_bridge.o
scoped_refptr::operator->() const in cef_bridge.o
SimpleHandler::OnAfterCreated(scoped_refptr) in cef_bridge.o
...
"cef::logging::LogMessage::~LogMessage()", referenced from:
SimpleApp::OnContextInitialized() in cef_bridge.o
SimpleHandler::SimpleHandler(bool) in cef_bridge.o
SimpleHandler::SimpleHandler(bool) in cef_bridge.o
SimpleHandler::OnTitleChange(scoped_refptr, CefStringBase const&) in cef_bridge.o
scoped_refptr::operator->() const in cef_bridge.o
scoped_refptr::operator->() const in cef_bridge.o
SimpleHandler::OnAfterCreated(scoped_refptr) in cef_bridge.o
...
"_cef_string_utf16_clear", referenced from:
CefWindowInfoTraits::clear(_cef_window_info_t*) in cef_bridge.o
CefStringTraitsUTF16::clear(_cef_string_utf16_t*) in cef_bridge.o
CefBrowserSettingsTraits::clear(_cef_browser_settings_t*) in cef_bridge.o
CefStringTraitsUTF16::clear(_cef_string_utf16_t*) in CefWrapper.o
CefSettingsTraits::clear(_cef_settings_t*) in CefWrapper.o
"_cef_string_utf16_to_utf8", referenced from:
CefStringTraitsUTF16::to_string(_cef_string_utf16_t const*) in cef_bridge.o
"_cef_string_utf8_clear", referenced from:
CefStringTraitsUTF16::to_string(_cef_string_utf16_t const*) in cef_bridge.o
"_cef_string_utf8_to_utf16", referenced from:
CefStringTraitsUTF16::from_string(char const*, unsigned long, _cef_string_utf16_t*) in cef_bridge.o
CefStringTraitsUTF16::from_string(char const*, unsigned long, _cef_string_utf16_t*) in CefWrapper.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
rsync error: received SIGINT, SIGTERM, or SIGHUP (code 20) at /System/Volumes/Data/SWE/macOS/BuildRoots/b8ff8433dc/Library/Caches/com.apple.xbs/Sources/rsync/rsync-55/rsync/rsync.c(244) [sender=2.6.9]
Command PhaseScriptExecution failed with a nonzero exit code
** BUILD FAILED **

Exception: Build process failed

Hi, I have been facing a new issue with the latest changes.
Steps to reproduce:

• Run the app
• Have a textfield anywhere in the app
• Press any of these keys

d - opens dictionary
e - emoji panel opens
f - force quits the app

Have not tested with the other keys yet.

Edit: Can not confirm if this was reproducible prior to 0.1.0

加入组件构建时提示 LINK : fatal error LNK1104: �޷����ļ���E:\Flutter2020\hd_smart_dsp_tf\windows\flutter\ephemeral.plugin_symlinks\webview_cef\windows\cefbins\debug\libcef.lib�� [E:\Flutter2020\hd_smart_dsp_tf\build\windows\plugins\webview_cef\webview_cef_plugin.vcxproj]
Exception: Build process failed.，下载Demo和引入都是这哥错误

Add https://pub.dev/packages/webview_cef in the repository section.

Copy is disable or not working, not even right click contextmenu working in the webview. Tried to figure out by example but not found Copy Enable Option.

Please add support i will, i will consider a donation for if support it

Hi there - On the plugin listing on pub.dev it claims this plugin has support for macOS, but it seems this is not built out yet. What's the status of this?

Thanks!

in CefSharp, there is support for registering a custom schema hander for fetching resources like custom://cefsharp/assets/css/style.css This would be useful for serving application resources without having to write files to disk or run a http server

I used to want to implement a CEF plugin. But I had a lot of problems building CEF library that supports H264. And now thank you implemented such a great plugin. However webview_cef also cannot play videos online. I really hope it supports play videos online.

I tried to add two tabs, but they shared one webview instance, couldn't load two different urls at separately.

[1122/180616.560:ERROR:alloy_main_delegate.cc(554)] Could not load chrome_100_percent.pak
[1122/180616.561:ERROR:alloy_main_delegate.cc(563)] Could not load chrome_200_percent.pak
[1122/180616.572:INFO:content_main_runner_impl.cc(1173)] Chrome is running in full browser mode.
[1122/180622.280:ERROR:network_service_instance_impl.cc(978)] Network service crashed, restarting service.
[1122/180622.735:ERROR:gpu_process_host.cc(974)] GPU process exited unexpectedly: exit_code=-1073741502
[1122/180622.735:WARNING:gpu_process_host.cc(1279)] The GPU process has crashed 1 time(s)
[1122/180627.253:ERROR:network_service_instance_impl.cc(978)] Network service crashed, restarting service.
[1122/180628.370:ERROR:gpu_process_host.cc(974)] GPU process exited unexpectedly: exit_code=-1073741502
[1122/180628.370:WARNING:gpu_process_host.cc(1279)] The GPU process has crashed 2 time(s)
[1122/180632.338:ERROR:network_service_instance_impl.cc(978)] Network service crashed, restarting service.
[1122/180634.219:ERROR:gpu_process_host.cc(974)] GPU process exited unexpectedly: exit_code=-1073741502
[1122/180634.219:WARNING:gpu_process_host.cc(1279)] The GPU process has crashed 3 time(s)
[1122/180636.886:ERROR:network_service_instance_impl.cc(978)] Network service crashed, restarting service.
[1122/180638.248:ERROR:gpu_process_host.cc(974)] GPU process exited unexpectedly: exit_code=-1073741502
[1122/180638.248:WARNING:gpu_process_host.cc(1279)] The GPU process has crashed 4 time(s)
[1122/180641.843:ERROR:network_service_instance_impl.cc(978)] Network service crashed, restarting service.
[1122/180642.555:ERROR:gpu_process_host.cc(974)] GPU process exited unexpectedly: exit_code=-1073741502
[1122/180642.555:WARNING:gpu_process_host.cc(1279)] The GPU process has crashed 5 time(s)
[1122/180646.750:ERROR:network_service_instance_impl.cc(978)] Network service crashed, restarting service.
[1122/180647.536:ERROR:gpu_process_host.cc(974)] GPU process exited unexpectedly: exit_code=-1073741502
[1122/180647.536:WARNING:gpu_process_host.cc(1279)] The GPU process has crashed 6 time(s)
[1122/180647.536:FATAL:gpu_data_manager_impl_private.cc(447)] GPU process isn't usable. Goodbye.

I'm trying to pass a url by parameter and passing that parameter through initstate. In debug mode it works. however, when compiling the program, it calls the url of the parameter and then redirects to the default url (in this case, flutter.dev), would there be a solution for this?

There is no ability to interact with text entry fields. Example: I open the webview on youtube.com, and if I try to search for a video, the interaction for entering text is not taken. However, I recommend looking at the webview_flutter package to improve this package

          加载3D全景提示

，这个如何设置可以做到支持

Originally posted by @newer-android in #35 (comment)

C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(157,5): error MSB3073: 命令“setlocal [D:\workspace\edesk_flutter_app\build\windows\INSTALL.vcxproj]
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(157,5): error MSB3073: "C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe" -DBUILD_TYPE=Debug -P cmake_install.cmake [D:\workspace\edesk_flutter_app\build\windows\INSTALL.vcxproj]
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(157,5): error MSB3073: if %errorlevel% neq
0 goto :cmEnd [D:\workspace\edesk_flutter_app\build\windows\INSTALL.vcxproj]
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(157,5): error MSB3073: :cmEnd [D:\workspace\edesk_flutter_app\build\windows\INSTALL.vcxproj]
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(157,5): error MSB3073: endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone [D:\workspace\edesk_flutter_app\build\windows\INSTALL.vcxproj]
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(157,5): error MSB3073: :cmErrorLevel [D:\workspace\edesk_flutter_app\build\windows\INSTALL.vcxproj]
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(157,5): error MSB3073: exit /b %1 [D:\workspace\edesk_flutter_app\build\windows\INSTALL.vcxproj]
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(157,5): error MSB3073: :cmDone [D:\workspace\edesk_flutter_app\build\windows\INSTALL.vcxproj]
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(157,5): error MSB3073: if %errorlevel% neq
0 goto :VCEnd [D:\workspace\edesk_flutter_app\build\windows\INSTALL.vcxproj]
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets(157,5): error MSB3073: :VCEnd”已退出，代码
为 1。 [D:\workspace\edesk_flutter_app\build\windows\INSTALL.vcxproj]

    <img width="860" alt="image" src="https://user-images.githubusercontent.com/28723827/195575271-8058a508-06ea-4605-bf2a-6d1e459562b0.png">

您好 用你的demo在mac上打开pdf 闪退了

Originally posted by @iOSluozhiping in #20 (comment)

in chrome the video autoplay is disabled unless it is whitelisted, can we add an argument so that the video autoplay can run?--autoplay-policy=no-user-gesture-required

您好，如果需要播放视频，MP4或者其他格式的视频，需要重新编译CEF的库，来替换吗？
https://github.com/hlwhl/webview_cef/issues/19 就和这里说的一样？

I am curious if there are plans to support android and iOS.
This would be nice because then all platforms would use the same webview and support the same features.

那个framework超过100m了，应该要用zip的形式托管到其它的地方。

这个libcef_dll_wrapper.a能发出来一下吗

这个插件很不错，请问这个插件到时会支持linux吗

I am using MacBook Pro 14" with M1 Max chip (arm64) and I copied all the files from cef bundle inside macOS/third/cef but i am still getting errors with other linker flags.

WebGL is not rendering in WebView_CEF. Can you please enable WebGL rendering? We use WebView_CEF in our flutter project that requires WebGL rendering. We have tried using WebView_Windows but the content rendering is fuzzy. We have tried DPI scaling settings, Pixel Snap and everything that we could find in discussion forums. But we couldn't resolve the fuzzy rendering issue. We came across WebView_CEF which renders well without any of the rendering issues faced in WebView_Windows but when it comes to WebGL, WebView_CEF is not working. You can try opening https://sketchfab.com/ and you will see that the homepage demo bot fails to load. Any fix to make WebView_CEF work with WebGL is highly appreciated.

On further research we found that swiftshader is enabled by default in CEF 3071 branch and newer when GPU is disabled and that swiftshader is required to render WebGL. It looks like CEF branch is 5040, GPU is disabled, and WebGL is enabled in the code but we still can't figure out why WebGL is not loading. Any direction to resolving this is highly appreciated.

您好，这个插件可以实现对cookie的操作吗

after read #11, i will update this, update 30 nov 2022,
error :

clang: error: no such file or directory: 'Embedded'
clang: error: no such file or directory: 'Framework'

u must clear "other linker flags" in Runner.xcodeproj

1. open project folder, open macos folder
2. open Runner.xcodeproj, click Runner, open "Build Settings"
3. scroll and looking for "Lingking"
4. clearing "Other Linker Flags"

I need a JavaScript Handler function. Do you have any plans to develop it?

---update new way 27 NOV 2022, more simple than before
merge 2 cef framework and 2 libcef_dll

1. download cef for arm64 and intel(x86_64)
2. make 2 folder, arm64 and x86_64
3. copy/extract "cef arm64" to arm64 folder and "cef intel(x86_64)" to x86_64 folder
4. run this command on terminal

merge libcef_dll_wrapper

lipo -create "./arm64/libcef_dll_wrapper.a" "./x86_64/libcef_dll_wrapper.a" -output "./libcef_dll_wrapper.a"

CEF Framework

mkdir "./Chromium Embedded Framework.framework"

lipo -create "./arm64/Chromium Embedded Framework.framework/Chromium Embedded Framework" "./x86_64/Chromium Embedded Framework.framework/Chromium Embedded Framework" -output ./"Chromium Embedded Framework.framework/Chromium Embedded Framework"

Libraries CEF Framework

mkdir "./Chromium Embedded Framework.framework/Libraries"

lipo -create "./arm64/Chromium Embedded Framework.framework/Libraries/libEGL.dylib" "./x86_64/Chromium Embedded Framework.framework/Libraries/libEGL.dylib" -output "./Chromium Embedded Framework.framework/Libraries/libEGL.dylib"

lipo -create "./arm64/Chromium Embedded Framework.framework/Libraries/libGLESv2.dylib" "./x86_64/Chromium Embedded Framework.framework/Libraries/libGLESv2.dylib" -output "./Chromium Embedded Framework.framework/Libraries/libGLESv2.dylib"

lipo -create "./arm64/Chromium Embedded Framework.framework/Libraries/libvk_swiftshader.dylib" "./x86_64/Chromium Embedded Framework.framework/Libraries/libvk_swiftshader.dylib" -output "./Chromium Embedded Framework.framework/Libraries/libvk_swiftshader.dylib"

cp "./arm64/Chromium Embedded Framework.framework/Libraries/vk_swiftshader_icd.json" "./Chromium Embedded Framework.framework/Libraries/vk_swiftshader_icd.json"

Resources CEF Framework

cp -R "./arm64/Chromium Embedded Framework.framework/Resources" "./Chromium Embedded Framework.framework/Resources"

cp "./x86_64/Chromium Embedded Framework.framework/Resources/v8_context_snapshot.x86_64.bin" "./Chromium Embedded Framework.framework/Resources/v8_context_snapshot.x86_64.bin"

Codesign "Chromium Embedded Framework.framework"
u need codesign "Chromium Embedded Framework.framework" for making universal macos apps. if u create applications with separated architectures, you don't need this.
if you dont have developer account, u can codesign"Chromium Embedded Framework.framework" without developer account
i got tutorial from this
u need create a self-signed certificate, click link above

sudo codesign -fs "Name_Of_Certificate" "./Chromium Embedded Framework.framework/Chromium Embedded Framework"

old way :
i was found way to build in MacOS,

1. u need copy webview_cef(dart package) to project_folder/webview_cef_x86_64
   u have 2, webview_cef(for arm64) and webview_cef_x86_64(for x86_64).
2. add chromium embedded framework arm64 to webview_cef

next step we need configure webview_cef_x86_64 folder.

1. add chromium embedded framework intel to webview_cef_x86_64
2. rename /macos/webview_cef.podspec to /macos/webview_cef_x86_64.podspec
3. rename /macos/third/cef/libcef_dll_wrapper.a to /macos/third/cef/libcef_dll_wrapper_x86_64.a
4. and then edit in file, we need to replace, webview_cef to webview_cef_x86_64 in file pubsec.yaml and /macos/webview_cef_x86_64.podspec
5. and edit /macos/webview_cef_x86_64.podspec
   s.vendored_libraries = 'third/cef/x86_64/libcef_dll_wrapper.a'
   to
   s.vendored_libraries = 'third/cef/x86_64/libcef_dll_wrapper_x86_64.a'
   and
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   to
   s.pod_target_xcconfig = { 'VALID_ARCHS' => 'x86_64' }

we need to configure podspec in webview_cef(for arm64) too.
only
s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
to
s.pod_target_xcconfig = { 'VALID_ARCHS' => 'arm64' }

next step need configure pubsec.yaml in project(open with android studio/visual studio or other)
add this to dependencies example :

dependencies:
...
  webview_cef: ^0.0.7
  webview_cef_x86_64:
    path: ./webview_cef_x86_64

finish
run in terminal
flutter build macos
if u got a error, u can see

flutter_wrapper_app.lib(flutter_engine.obj) : error LNK2019: 无法解析的外部符号 __imp_FlutterDesktopEngineReloadPlatformBrightness，函数 "public: void __cdecl flutter::FlutterEngine::ReloadPlatformBrightness(void)" (?ReloadPlatformBrightness@FlutterEngine@flutter@@QEAAXXZ) 中引用了该符号 [D:\flutter\webview_cef\example\build\windows\runner\webview_cef_example.vcxproj]
D:\flutter\webview_cef\example\build\windows\runner\Debug\webview_cef_example.exe : fatal error LNK1120: 1 个无法解析的外部命令 [D:\flutter\webview_cef\example\build\windows\runner\webview_cef_example.vcxproj]
Exception: Build process failed.

flutter 版本：3.3.6

I opened an empty project
And introduce webview_cef
The following error is reported when it starts up
Can any expert help?

C:\Users\StevenXiao\StudioProjects\windows_cmf\windows\flutter\ephemeral\.plugin_symlinks\webview_cef\windows\simple_handler.h(1,1): error C2220: �H�Uĵ�i�������~�B�z [C:\Users\StevenXiao\StudioProjects\windows_cmf\build\windows\plugins\webview_cef\webview_cef_plugin.vcxproj] C:\Users\StevenXiao\StudioProjects\windows_cmf\windows\flutter\ephemeral\.plugin_symlinks\webview_cef\windows\simple_handler.h(1,1): warning C4819: �ɮקt���L�k�b�ثe�r�X�� (950) �����ܪ��r���C�ХH Unicode �榡�x�s�ɮץH�����ƿ� [C:\Users\StevenXiao\StudioProjects\windows_cmf\build\windows\plugins\webview_cef\webview_cef_plugin.vcxproj] C:\Users\StevenXiao\StudioProjects\windows_cmf\windows\flutter\ephemeral\.plugin_symlinks\webview_cef\windows\simple_handler.h(1,1): error C2220: �H�Uĵ�i�������~�B�z [C:\Users\StevenXiao\StudioProjects\windows_cmf\build\windows\plugins\webview_cef\webview_cef_plugin.vcxproj] C:\Users\StevenXiao\StudioProjects\windows_cmf\windows\flutter\ephemeral\.plugin_symlinks\webview_cef\windows\simple_handler.h(1,1): warning C4819: �ɮקt���L�k�b�ثe�r�X�� (950) �����ܪ��r���C�ХH Unicode �榡�x�s�ɮץH�����ƿ� [C:\Users\StevenXiao\StudioProjects\windows_cmf\build\windows\plugins\webview_cef\webview_cef_plugin.vcxproj] C:\Users\StevenXiao\StudioProjects\windows_cmf\windows\flutter\ephemeral\.plugin_symlinks\webview_cef\windows\simple_handler.h(1,1): error C2220: �H�Uĵ�i�������~�B�z [C:\Users\StevenXiao\StudioProjects\windows_cmf\build\windows\plugins\webview_cef\webview_cef_plugin.vcxproj] C:\Users\StevenXiao\StudioProjects\windows_cmf\windows\flutter\ephemeral\.plugin_symlinks\webview_cef\windows\simple_handler.h(1,1): warning C4819: �ɮקt���L�k�b�ثe�r�X�� (950) �����ܪ��r���C�ХH Unicode �榡�x�s�ɮץH�����ƿ� [C:\Users\StevenXiao\StudioProjects\windows_cmf\build\windows\plugins\webview_cef\webview_cef_plugin.vcxproj] C:\Users\StevenXiao\StudioProjects\windows_cmf\windows\flutter\ephemeral\.plugin_symlinks\webview_cef\windows\simple_handler.h(1,1): error C2220: �H�Uĵ�i�������~�B�z [C:\Users\StevenXiao\StudioProjects\windows_cmf\build\windows\plugins\webview_cef\webview_cef_plugin.vcxproj] C:\Users\StevenXiao\StudioProjects\windows_cmf\windows\flutter\ephemeral\.plugin_symlinks\webview_cef\windows\simple_handler.h(1,1): warning C4819: �ɮקt���L�k�b�ثe�r�X�� (950) �����ܪ��r���C�ХH Unicode �榡�x�s�ɮץH�����ƿ� [C:\Users\StevenXiao\StudioProjects\windows_cmf\build\windows\plugins\webview_cef\webview_cef_plugin.vcxproj] Exception: Build process failed.