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Yet another "ResourceMap Not Found. (0x80073B1F)"

See original GitHub issue

Describe the bug

A WinUI 3 in Desktop app with the same package name as a previous UWP app crashes at startup.

Steps to reproduce the bug

  1. Create a Blank App, Packaged with Windows Application Packaging Project (WinUI 3 in Desktop) project.
  2. Add a NavigationView to MainWindow.
  3. Start Debugging with Visual Studio. The app is up and running.
  4. Open Package.appxmanifest and change the package name to be the same as a previously developed UWP app.
  5. Start Debugging with Visual Studio. The app crashes.
<Window
    x:Class="Test.WinUI.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:Test.WinUI"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <NavigationView />
</Window>

>	KernelBase.dll!00007fff8f29466c()	Unknown
 	Microsoft.Windows.ApplicationModel.Resources.dll!00007fff4239d4d4()	Unknown
 	Microsoft.Windows.ApplicationModel.Resources.dll!00007fff42396b7f()	Unknown
 	Microsoft.Windows.ApplicationModel.Resources.dll!00007fff42399c1c()	Unknown
 	Microsoft.UI.Xaml.Controls.dll!00007ffeefea380e()	Unknown
 	Microsoft.UI.Xaml.Controls.dll!00007ffeefea379d()	Unknown
 	Microsoft.UI.Xaml.Controls.dll!00007ffeefe79326()	Unknown
 	Microsoft.UI.Xaml.Controls.dll!00007ffeefe7798b()	Unknown
 	Microsoft.UI.Xaml.Controls.dll!00007ffeefe795d1()	Unknown
 	Microsoft.UI.Xaml.Controls.dll!00007ffeefeb60a8()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43ffac1()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43ffb84()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eaa20()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eab63()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43957f3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43cbf80()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef4582e2b()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eac95()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43957f3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43cbf80()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43ea041()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eac95()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43957f3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43cbf80()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef44207d9()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef445be8e()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef445c014()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef44159b7()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eaed6()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43957f3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43cbf80()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef45340a3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eac95()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43957f3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43cbf80()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef44bbcd1()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef4404970()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef44159b7()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eaed6()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43957f3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43cbf80()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef44bbcd1()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef44de370()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef44159b7()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eaed6()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43957f3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43cbf80()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef453d474()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eac95()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43957f3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43cbf80()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef453d3bf()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eac95()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43957f3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43cbf80()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef45a8a97()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43eac95()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43957f3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43cbf80()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43a7cfd()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43a7225()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43dfc4f()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43dfa72()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43df9ae()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef452c22b()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef452c153()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef43b76e2()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef451f1be()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef451f106()	Unknown
 	CoreMessagingXP.dll!00007ffef3f58bd8()	Unknown
 	CoreMessagingXP.dll!00007ffef3f58daa()	Unknown
 	CoreMessagingXP.dll!00007ffef3f589ab()	Unknown
 	CoreMessagingXP.dll!00007ffef3f33158()	Unknown
 	CoreMessagingXP.dll!00007ffef3f3302b()	Unknown
 	CoreMessagingXP.dll!00007ffef3f107f2()	Unknown
 	CoreMessagingXP.dll!00007ffef3ee2e72()	Unknown
 	CoreMessagingXP.dll!00007ffef3edbca2()	Unknown
 	CoreMessagingXP.dll!00007ffef3ee3edb()	Unknown
 	CoreMessagingXP.dll!00007ffef3f2faab()	Unknown
 	CoreMessagingXP.dll!00007ffef3f2fb21()	Unknown
 	CoreMessaging.dll!00007fff88de126c()	Unknown
 	CoreMessaging.dll!00007fff88de11cb()	Unknown
 	CoreMessaging.dll!00007fff88e0cf02()	Unknown
 	CoreMessaging.dll!00007fff88dda5bd()	Unknown
 	CoreMessaging.dll!00007fff88ddbc84()	Unknown
 	CoreMessaging.dll!00007fff88ddb7ec()	Unknown
 	CoreMessaging.dll!00007fff88dd7a0f()	Unknown
 	user32.dll!00007fff90361c4c()	Unknown
 	user32.dll!00007fff9036179c()	Unknown
 	user32.dll!00007fff90374b4d()	Unknown
 	ntdll.dll!00007fff91c872b4()	Unknown
 	win32u.dll!00007fff8f7b1414()	Unknown
 	user32.dll!00007fff9037464e()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef454ecd3()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef454ee62()	Unknown
 	Microsoft.ui.xaml.dll!00007ffef454ebb3()	Unknown
 	[External Code]	
 	hostpolicy.dll!00007ffef81196bb()	Unknown
 	hostpolicy.dll!00007ffef81199ec()	Unknown
 	hostpolicy.dll!00007ffef811a387()	Unknown
 	hostfxr.dll!00007fff3d88b539()	Unknown
 	hostfxr.dll!00007fff3d88e506()	Unknown
 	hostfxr.dll!00007fff3d890821()	Unknown
 	hostfxr.dll!00007fff3d88eb62()	Unknown
 	hostfxr.dll!00007fff3d8882ab()	Unknown
 	Test.WinUI.exe!00007ff72e1e24b8()	Unknown
 	Test.WinUI.exe!00007ff72e1e282b()	Unknown
 	Test.WinUI.exe!00007ff72e1e3cd8()	Unknown
 	kernel32.dll!00007fff90aa54e0()	Unknown
 	ntdll.dll!00007fff91be485b()	Unknown

Expected behavior

No response

Screenshots

No response

NuGet package version

WinUI 3 - Windows App SDK 1.0 (If you’re seeing your issue in older previews of WinUI 3, please try this release)

Windows app type

  • UWP
  • Win32

Device form factor

Desktop

Windows version

Windows 11

Additional context

No response

Issue Analytics

  • State:closed
  • Created 2 years ago
  • Reactions:1
  • Comments:13 (4 by maintainers)

github_iconTop GitHub Comments

1reaction
ivbergcommented, Jun 15, 2022

FYI - verified that WinAppSDK 1.1 fixed this issue for me

1reaction
evelynwu-msftcommented, May 18, 2022

@DominicMaas From the description you provided, your issue looks like a duplicate of this one.

Read more comments on GitHub >

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