dotnet / dotnet/runtime

[browser] Could not resolve type with token 01000001 from typeref

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arch-wasm area-Codegen-AOT-mono Known Build Error os-browser
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Description

## Build Information
Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1381687
Build error leg or test failing: WasmTestOnChrome-MONO-ST-System.Linq.Tests

## Error Message

Fill the error message using [step by step known issues guidance](https://github.com/dotnet/arcade/blob/main/Documentation/Projects/Build%20Analysis/KnownIssueJsonStepByStep.md).

```json
{
"ErrorMessage": "Could not resolve type with token",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
```

### Known issue validation
**Build: :mag_right:** https://dev.azure.com/dnceng-public/public/_build/results?buildId=1381687
**Error message validated:** `[Could not resolve type with token`]
**Result validation:** :white_check_mark: Known issue matched with the provided build.
**Validation performed at:** 4/16/2026 11:19:50 AM UTC

### Report

|Build|Repository|Test|Pull Request|
|---|---|---|---|
|[1586369](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1586369)|dotnet/runtime|[System.Runtime.Loader.Tests.AssemblyLoadContextTest.LoadAssemblyByPath_ValidUserAssembly](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1586369&view=ms.vss-test-web.build-test-results-tab&runId=43776090&resultId=157989)|dotnet/runtime#133341|
#### Summary
|24-Hour Hit Count|7-Day Hit Count|1-Month Count|
|---|---|---|
|0|0|1|

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