Roslyn-analyzers: The feature "flow-analysis" is deactivated

[twsl]

Analyzer package

Example: Microsoft.CodeQuality.Analyzers

Package Version

Example: v2.9.0-beta1-63118-01 and v2.6.3

Diagnostic ID

Example: AD0001

Repro steps

I have no idea, why this error occurs.

Expected behavior

None, I guess.

Actual behavior

Throwing a couple of System.InvalidOperationException in different methods with the message

The feature "flow-analysis" is deactivated

I have no idea, where to activate that feature or where to find that feature and couldn't find a solution

[mavasani]

You can add the following property group to your MSBuild project file:

<PropertyGroup>
  <Features>flow-analysis</Features>
</PropertyGroup>

[carlos-quintero]

You can add the following property group to your MSBuild project file:

<PropertyGroup>
  <Features>flow-analysis</Features>
</PropertyGroup>

While that solves the problem, where is it documented? And even if documented somewhere, I think it is a bad user experience.