Missing 'GetVirtualMethodTableInfoForKey' method

[gaobin89]

Describe the bug

After upgrading to 1.7.250310001, my app can't run. Trying to install the latest version of WebView2 is the same problem. WebView2Feedback has same issue, How to fix it ?

Error message:

Method 'GetVirtualMethodTableInfoForKey' in type 'Microsoft.Web.WebView2.Core.CoreWebView2' from assembly 'Microsoft.Web.WebView2.Core.Projection, Version=1.0.2903.40, Culture=neutral, PublicKeyToken=2a8ab48044d2601e' does not have an implementation.

Steps to reproduce the bug

1、upgrading WindowsAppSDK to 1.7.250310001
2、app add WebView2 using

Expected behavior

No response

Screenshots

NuGet package version

Windows App SDK 1.7.0: 1.7.250310001

Packaging type

Packaged (MSIX), Unpackaged

Windows version

Windows 11 version 24H2 (22621, October 2024 Update)

IDE

Visual Studio 2022

Additional context

No response

[manodasanW]

What version of .NET are you targeting and are you manually specifying WindowsSdkPackageVersion in your csproj or props files?

[gaobin89]

What version of .NET are you targeting and are you manually specifying WindowsSdkPackageVersion in your csproj or props files?

version:10.0.22621.38

I removed WindowsSdkPackageVersion ,now it is working
thanks!

[WINMAN174]

That worked for me too. Thanks.