build error with the sample

[TheRealBard]

Thought I would try to run your sample project. I right clicked TrafficApp and said Set as Startup Project. The hit rebuild. Fails here on the line with the Entry Point:

  <Extensions>
    <Extension Category="windows.backgroundTasks" EntryPoint="TrafficMonitor.TrafficMonitor">
      <BackgroundTasks>
        <Task Type="systemEvent" />
      </BackgroundTasks>
    </Extension>
  </Extensions>

Windows-appsample-trafficapp-master\Windows-appsample-trafficapp-master\TrafficApp\bin\x64\Debug\AppxManifest.xml : error APPX0501: Validation error. error 80080204: App manifest validation error: Line 31, Column 12, Reason: If it is not an audio background task, it is not allowed to have EntryPoint="TrafficMonitor.TrafficMonitor" without ActivatableClassId in windows.activatableClass.inProcessServer.