.Net 7 WPF Single File Application crashes

[forReason]

• What version of the product are you using?
  109.1.110

• Nuget Package:
  CefSharp.Wpf.NETCore

• What architecture x86 or x64?
  tried both, target is x64

• What version of .Net?
  .Net 7

• On what operating system?
  Win 10 22h2

• Are you using WinForms, WPF or OffScreen?
  WPF

• What steps will reproduce the problem?

1. Create a .Net 7 WPF Project
2. Add a CefSharp Control
3. Publish single file
4. run .exe

• What is the expected output? What do you see instead?
  -> application does not crash
  -> Application crashes, debug information unavailable due to missing symbols exception returning some memory locations in excep.cpp

• Please provide any additional information below.
  The problem with single File Publish is known from earlier versions where I found some issues and documentation.
  The solution is supposedly to selfhost the BrowserSubprocess from within the applications main entrance point.

In .Net 7, the main entrance point is defined in xaml so I could not find how I would host my own BrowserSubprocess.
The most helpful answer so far was in Publish self-contained .NET 5 application
#3407.

I tried to add the code from https://github.com/cefsharp/CefSharp.MinimalExample/blob/master/CefSharp.MinimalExample.Wpf/App.xaml.cs to my app.xaml.cs without success.
I attached the exception I get:
errors.log

Trying the minimal example and changing its target framework wont work either.

• publish wont produce a single file but compile into many files
• The application crashes on start
• no log file is created

[amaitland]

• The solution is supposedly to selfhost the BrowserSubprocess from within the applications main entrance point.

SelfHosting the BrowserSubprocess is required for publish single file, there's no BrowserSubProcess included in the build.

In .Net 7, the main entrance point is defined in xaml so I could not find how I would host my own BrowserSubprocess.

That's the same for all WPF applications by default, you simply need to add your own.

https://stackoverflow.com/questions/6156550/replacing-the-wpf-entry-point has generic guidance.

I tried to add the code from https://github.com/cefsharp/CefSharp.MinimalExample/blob/master/CefSharp.MinimalExample.Wpf/App.xaml.cs to my app.xaml.cs without success.

https://github.com/cefsharp/CefSharp.MinimalExample/blob/master/CefSharp.MinimalExample.Wpf/Program.PublishSingleFile.cs provides an example.

Trying the minimal example and changing its target framework wont work either.

The tested/recommended publish command is listed at #3407 (comment)

The minimal example should work for both .net5.0 and .net6.0, minor changes to the csproj would be required to add .net7.0