Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-dotnet@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Nullability of reference types in type of parameter 'value' of 'void KnxMessage.SourceAddress.set' doesn't match implicitly implemented member 'void IKnxMessage.SourceAddress.set' (possibly because of nullability attributes).

Nullability in constraints for type parameter 'TState' of method 'NullLogger<T>.BeginScope<TState>(TState)' doesn't match the constraints for type parameter 'TState' of interface method 'ILogger.BeginScope<TState>(TState)'. Consider using an explicit interface implementation instead.

Non-nullable property 'Description' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Description' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Cemi' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Endpoint' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Cemi' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'HostProtocolAddressInfo' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Dereference of a possibly null reference.