[Bug]: MissingFieldException for Latest migration analyser in VS2026

[robertcoltheart]

Description

At random parts of coding, I get an exception showing up in the VS IDE with the below error message:

MissingFieldException: Field not found 'TUnit.Analyzers.Rules.MSTestMigration'
    at TUnit.Analyzers.CodeFixers.MSTestMigrationCodeFixProvider.get_DiagnosticId()
    at TUnit.Analyzers.CodeFixers.Base.BaseMigrationCodeFixProvider.get_FixableDiagnosticIds()
...

I also get a similar error for NUnitMigration analyser too.

Expected Behavior

No exceptions

Actual Behavior

Very regular exceptions

Steps to Reproduce

Create normal tests and save file.

TUnit Version

Latest

.NET Version

.net 9

Operating System

Windows

IDE / Test Runner

Visual Studio

Error Output / Stack Trace

Additional Context

No response

IDE-Specific Issue?

• I've confirmed this issue occurs when running via dotnet test or dotnet run, not just in my IDE