Dereference of a possibly null reference.

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

Dereference of a possibly null reference.

Argument of type 'Dictionary<string, string>' cannot be used for parameter 'initialData' of type 'IEnumerable<KeyValuePair<string, string?>>' in 'IConfigurationBuilder MemoryConfigurationBuilderExtensions.AddInMemoryCollection(IConfigurationBuilder configurationBuilder, IEnumerable<KeyValuePair<string, string?>>? initialData)' due to differences in the nullability of reference types.

'PersistentState.Options.UseLegacyBinaryFormat' is obsolete: 'Use default format instead.'

Possible null reference argument for parameter 'path' in 'SlimPersistentState.SlimPersistentState(string path)'.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'key' in 'Task Endpoints.ListLeftPushCommand(SlimPersistentState provider, string key, byte[] value, IRaftCluster cluster, CancellationTokenSource source)'.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'key' in 'Task Endpoints.AddKeyValueCommand(SlimPersistentState provider, string key, byte[] value, IRaftCluster cluster, CancellationTokenSource source)'.