Some warnings "A preload for 'http://localhost:5215/_framework/blazor.webassembly.66stpp682q.js' is found, but is not used because the request credentials mode does not match" appear when running the 10.0 Blazor wasm Standalone app

[jinzhao1127]

REGRESSION INFO: Works well on 10.0 RC 1

INSTALL STEPS:

1. Install Latest 10.0 GA from https://aka.ms/dotnet/10.0.1xx/daily/dotnet-sdk-win-x64.exe
2. Apply Feed

Platform

• Windows
• macOS
• Linux

Repro Steps

1. Open up a normal Command Prompt (Terminal)
2. Create a Blazor wasm Standalone app and run it.

   dotnet new blazorwasm -o wasm
   cd wasm
   dotnet run
   

3. Open the browser and go to the URL http://localhost:xxxx
4. Open the browser developer console window

Actual Result

The console window contains some warnings "A preload for 'http://localhost:5215/_framework/blazor.webassembly.66stpp682q.js' is found, but is not used because the request credentials mode does not match"

Error Log

A preload for 'http://localhost:5215/_framework/blazor.webassembly.66stpp682q.js' is found, but is not used because the request credentials mode does not match. Consider taking a look at crossorigin attribute.
blazor.webassembly.66stpp682q.js:1 Debugging hotkey: Shift+Alt+D (when application has focus)
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7The resource <URL> was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

Expected Result:
There is no any error or warning on the console window.

Note:

1. This issue does not repro on 10.0 Blazor Web App
2. This issue does not repro on 9.0/8.0 Blazor wasm Standalone app
3. After refresh the browser, the warning still exists.

[jinzhao1127]

@tmat Could you help to look at this issue?

[tmat]

@lewing

[javiercn]

@maraf can you take a look?

[maraf]

It is caused by dotnet/sdk#50949. It's another place where the asset identity mattered

[monkeyK1n9]

Facing the same issue, any update ?

[jinzhao1127]

Still reproduce on the latest 10.0 GA, wait for new build to verify

[jinzhao1127]

Verify this bug on the latest 10.0 RTM[25520.106], it works well.

cc: @balachir