Failed to launch WinUI3 project on Windows 10
nodew opened this issue · comments
I can build WinUI3 successfully, but when I launch it with debug, I got the following exception:
System.Reflection.TargetInvocationException
HResult=0x80131604
Message=Exception has been thrown by the target of an invocation.
Source=System.Private.CoreLib
StackTrace:
at System.RuntimeType.CreateInstanceOfT()
at System.Activator.CreateInstance[T]()
at WinRT.WeakLazy`1.get_Value()
at Microsoft.UI.Xaml.Application._IApplicationStatics.get_Instance()
at Microsoft.UI.Xaml.Application.Start(ApplicationInitializationCallback callback)
at WeatherTwentyOne.WinUI.Program.Main(String[] args) in C:\Users\wangq\development\WeatherTwentyOne\src\WeatherTwentyOne.WinUI3\obj\x64\Debug\net6.0-windows10.0.19041\Windows\WindowsApp.g.i.cs:line 26
COMException: Class not registered (0x80040154 (REGDB_E_CLASSNOTREG))
Windows 10 build version: 19042.985
Receiving same error
System.Reflection.TargetInvocationException
HResult=0x80131604
Message=Exception has been thrown by the target of an invocation.
Source=System.Private.CoreLib
StackTrace:
at System.RuntimeType.CreateInstanceOfT()
at System.Activator.CreateInstance[T]()
at WinRT.WeakLazy`1.get_Value()
at Microsoft.UI.Xaml.Application._IApplicationStatics.get_Instance()
at Microsoft.UI.Xaml.Application.Start(ApplicationInitializationCallback callback)
at WeatherTwentyOne.WinUI.Program.Main(String[] args) in C:\Git\WeatherTwentyOne\src\WeatherTwentyOne.WinUI3\obj\x64\Debug\net6.0-windows10.0.19041\Windows\WindowsApp.g.i.cs:line 26
This exception was originally thrown at this call stack:
[External Code]
Inner Exception 1:
COMException: Class not registered (0x80040154 (REGDB_E_CLASSNOTREG))
- Installed "dotnet tool install -g redth.net.maui.check"
- Ran maui-check -> "Everything looks great!"
- dotnet --version 6.0.100-preview.4.21255.9
- Visual Studio Community 2019 Preview 16.11.0 Preview 1.0
- Windows Version 2004 (OS Build 19041.985)
I can run WinUI UWP and Desktop projects ref Projet Reunion sucessfully.