Object reference not set to an instance of an object on EventCounters for .NET 7

[slaterx]

Describe the bug

We upgraded our code to .NET 7 and tye now prints these errors on log:

To Reproduce

1. tye run
2. See the output on Microservice's log:

[13:42:22 ERR] Error processing counter for Microsoft.AspNetCore.Hosting:EventCounters
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.Tye.Hosting.Diagnostics.MetricSink.<>c__DisplayClass2_0.<Attach>b__0(TraceEvent traceEvent) in /_/src/Microsoft.Tye.Hosting.Diagnostics/MetricSink.cs:line 45

Further technical details

• tye --version
  0.11.0-alpha.22111.1+3edef5428949c518c078844d6438e5ba86fce600

• The platform (Linux/macOS/Windows)
  Reproducible on all platforms.

[Phiph]

hey @slaterx,

Are you using a dotnet new project? Something like the sample weather controller api app.

.

[slaterx]

No, this is an existing project started on .NET 6 and migrated off to .NET 7

[slaterx]

@Phiph I tested with dotnet new, creating the sample weather controller api, and the result was the same.