Nullability of reference types in return type of 'T? AsyncBlockingQueueEnumerator.Current.get' doesn't match implicitly implemented member 'T IAsyncEnumerator<T>.Current.get' (possibly because of nullability attributes).

'LightCommand' is obsolete: 'Replace with: UpdateLight'

Dereference of a possibly null reference.

Possible null reference argument for parameter 'entityId' in 'Task<PhilipsHueWorkerServiceConfiguration> IChannelConfigurationService.LoadAsync<PhilipsHueWorkerServiceConfiguration>(string entityId, string channelName, CancellationToken cancellationToken = default(CancellationToken))'.

Possible null reference argument for parameter 'entityId' in 'Task IChannelConfigurationService.SaveAsync<PhilipsHueWorkerServiceConfiguration>(string entityId, string channelName, PhilipsHueWorkerServiceConfiguration value, CancellationToken cancellationToken = default(CancellationToken))'.

Non-nullable property 'Name' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Unreachable code detected

Non-nullable property 'Name' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.