Possible null reference argument for parameter 'parentId' in 'Activity Activity.SetParentId(string parentId)'.

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

'IDocumentStore.OpenSession(DocumentTracking, IsolationLevel)' is obsolete: 'Opening a session without explicitly providing desired type may be dropped in next Marten version.

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

'IDocumentStore.OpenSession(DocumentTracking, IsolationLevel)' is obsolete: 'Opening a session without explicitly providing desired type may be dropped in next Marten version.

'IDocumentStore.OpenSession(DocumentTracking, IsolationLevel)' is obsolete: 'Opening a session without explicitly providing desired type may be dropped in next Marten version.

Possible null reference argument for parameter 'postgreSqlOptions' in 'void ConfigHelpers.ThrowIfInvalidPostgreSqlOptions(PostgreSqlOptionsSection postgreSqlOptions)'.

Possible null reference argument for parameter 'elasticSearchOptions' in 'void ConfigHelpers.ThrowIfInvalidElasticOptions(ElasticSearchOptionsSection elasticSearchOptions)'.

Possible null reference argument for parameter 'postgreSqlOptions' in 'void ConfigurationExtensions.ThrowIfInvalid(PostgreSqlOptionsSection postgreSqlOptions)'.

Possible null reference argument for parameter 'elasticSearchOptions' in 'void ConfigurationExtensions.ThrowIfInvalid(ElasticSearchOptionsSection elasticSearchOptions)'.

Possible null reference argument for parameter 'parentId' in 'Activity Activity.SetParentId(string parentId)'.

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

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

'IDocumentStore.OpenSession(DocumentTracking, IsolationLevel)' is obsolete: 'Opening a session without explicitly providing desired type may be dropped in next Marten version.

'IDocumentStore.OpenSession(DocumentTracking, IsolationLevel)' is obsolete: 'Opening a session without explicitly providing desired type may be dropped in next Marten version.

'IDocumentStore.OpenSession(DocumentTracking, IsolationLevel)' is obsolete: 'Opening a session without explicitly providing desired type may be dropped in next Marten version.

The type 'AssociationRegistry.Admin.Api.Infrastructure.ConfigurationBindings.AppSettings?' cannot be used as type parameter 'TService' in the generic type or method 'ServiceCollectionServiceExtensions.AddSingleton<TService>(IServiceCollection, TService)'. Nullability of type argument 'AssociationRegistry.Admin.Api.Infrastructure.ConfigurationBindings.AppSettings?' doesn't match 'class' constraint.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'connectionString' in 'IHealthChecksBuilder SqlServerHealthCheckBuilderExtensions.AddSqlServer(IHealthChecksBuilder builder, string connectionString, string? healthQuery = null, string? name = null, HealthStatus? failureStatus = null, IEnumerable<string>? tags = null, TimeSpan? timeout = null, Action<SqlConnection>? beforeOpenConnectionConfigurer = null)'.