Sample App won't run Catastrophic Failure

[tonyhallett]

Cloned the repo Microsoft.Toolkit.Win32
Run the sample project Microsoft.Toolkit.Sample.Wpf.App

"Catastrophic failure\r\n\r\nWindowsXamlManager and DesktopWindowXamlSource are supported for apps targeting Windows version 10.0.18226.0 and later. Please check either the application manifest or package manifest and ensure the MaxTestedVersion property is updated."

Adding the app.manifest resolves the issue. Similar to MicrosoftDocs/WindowsCommunityToolkitDocs#391

[ghost]

Hello tonyhallett, thank you for opening an issue with us!

I have automatically added a "needs triage" label to help get things started. Our team will analyze and investigate the issue, and escalate it to the relevant team if possible. Other community members may also look into the issue and provide feedback 🙌

[ghost]

This issue has been marked as "needs attention 👋" due to no activity for 15 days. Please triage the issue so the fix can be established.

[ghost]

This issue has been marked as "needs attention 👋" due to no activity for 15 days. Please triage the issue so the fix can be established.

[michael-hawker]

Think this is a duplicate of #210 and #197? FYI @marb2000

[ChrisGuzak]

I see now my problem is different, I created #336 to track that.