Breaking Change

Question

Created a brand new Blazor Web Assembly Stand Alone project with Visual Studio 2022, .net 8.

Updated the "Microsoft.AspNetCore.Components.WebAssembly" commponents from Version="8.0.3" to Version="8.0.6"

The app does not launch and hangs on the "About" page.

Answer 1

Hi @William Behning

Open your project file(double-click the project name or right-click the project name to choose Edit Project File) and add the following configuration:

<PropertyGroup>
   <TargetFramework>net8.0</TargetFramework>
   <Nullable>enable</Nullable>
   <ImplicitUsings>enable</ImplicitUsings>
<WasmEnableExceptionHandling>false</WasmEnableExceptionHandling>
<WasmEnableSIMD>false</WasmEnableSIMD>
</PropertyGroup>

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Best regards,
Rena

Answer 2

Did you install the latest 8.0.6 SDK and/or runtime?

https://dotnet.microsoft.com/en-us/download/dotnet/8.0