RNW integrate the VLC player crash.

[annpeter]

Problem Description

RNW uses LibVLCSharp to integrate the VLC player to play rtmp stream. When loading the player control, the program crashes without any logs. Where can I find the logs? Additionally, I tried loading a control implemented with UserControl, and it did not crash, but loading a control implemented with Control causes the program to crash.

Steps To Reproduce

1、new project
2、 integrate the VLC player, use https://github.com/videolan/libvlcsharp.

Expected Results

No response

CLI version

13.6.6

Environment

System:
  OS: Windows 11 10.0.22631
  CPU: (16) x64 13th Gen Intel(R) Core(TM) i5-13490F
  Memory: 12.16 GB / 31.82 GB
Binaries:
  Node:
    version: 20.12.2
    path: D:\Software\nodejs\node.EXE
  Yarn:
    version: 3.6.4
    path: D:\Software\nodejs\yarn.CMD
  npm:
    version: 10.5.0
    path: D:\Software\nodejs\npm.CMD
  Watchman: Not Found
SDKs:
  Android SDK: Not Found
  Windows SDK:
    AllowDevelopmentWithoutDevLicense: Enabled
    AllowAllTrustedApps: Enabled
IDEs:
  Android Studio: Not Found
  Visual Studio:
    - 17.9.34728.123 (Visual Studio Community 2022)
Languages:
  Java: Not Found
  Ruby: Not Found
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 18.3.1
    wanted: ^18.3.1
  react-native:
    installed: 0.74.1
    wanted: ^0.74.1
  react-native-windows:
    installed: 0.74.7
    wanted: ^0.74.7
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: Not found
  newArchEnabled: Not found
iOS:
  hermesEnabled: Not found
  newArchEnabled: Not found

Community Modules

No response

Target Platform Version

10.0.22621

Target Device(s)

Desktop

Visual Studio Version

Visual Studio 2022

Build Configuration

Debug

Snack, code example, screenshot, or link to a repository

No response

[chrisglein]

It sounds like you're having an issue with a specific module. Have you tried opening an issue on that repo?

You asked about where to get the crash information. The first thing I would do is launch the app from Visual Studio instead of the command line, and get the logs and exception info from that. Then follow up with an issue on that repo. Or if you find an issue that's not related to the module, continue on here.

[annpeter]

I konw how to use VS to attach the process, and i did so, but the process just crash When it finishes executing the constructor of the ui control that I want to use, i didn't get any error message.

And i don't konw how to launch the app from Visual Studio.

LibVLCSharp is a video player application written in C#. Its underlying layer is in C. It can run on UWP, and I have successfully run its UWP sample. Currently, no third party has integrated it with RNW, so I have no place to raise this issue.

@chrisglein

[chrisglein]

I konw how to use VS to attach the process, and i did so, but the process just crash When it finishes executing the constructor of the ui control that I want to use, i didn't get any error message.

Generally that means there's an WinRTOriginate exception that you can get in the debugger.
I'll look around for a general guide on that. In the meantime, I'll share this: https://learn.microsoft.com/en-us/windows/uwp/cpp-and-winrt-apis/troubleshooting

And i don't konw how to launch the app from Visual Studio.

Instructions for that are here: https://microsoft.github.io/react-native-windows/docs/getting-started#running-a-react-native-windows-app

That seems like a key part, because it'll increase your likelihood of just getting that exception right away. Let us know how that pans out.

[microsoft-github-policy-service]

This issue has been automatically marked as stale because it has been marked as requiring author feedback but has not had any activity for 7 days. It will be closed if no further activity occurs within 7 days of this comment.