Nullability of reference types in type of parameter 'value' of 'string SlugifyParameterTransformer.TransformOutbound(object value)' doesn't match implicitly implemented member 'string? IOutboundParameterTransformer.TransformOutbound(object? value)' (possibly because of nullability attributes).

Cannot convert null literal to non-nullable reference type.

Nullability of reference types in return type of 'Task<TResult?> CustomeDiagnosticsProvider.ExecuteActivityAsync<TResult>(CreateActivityInfo createActivityInfo, Func<Activity?, CancellationToken, Task<TResult>> action, CancellationToken cancellationToken = default(CancellationToken))' doesn't match implicitly implemented member 'Task<TResult> IDiagnosticsProvider.ExecuteActivityAsync<TResult>(CreateActivityInfo createActivityInfo, Func<Activity?, CancellationToken, Task<TResult>> action, CancellationToken cancellationToken = default(CancellationToken))'.

Cannot convert null literal to non-nullable reference type.

'TestBase<TEntryPoint, TWContext, TRContext>.Fixture' hides inherited member 'TestFixtureCore<TEntryPoint>.Fixture'. Use the new keyword if hiding was intended.

Cannot convert null literal to non-nullable reference type.

'TestWriteBase<TEntryPoint, TWContext>.Fixture' hides inherited member 'TestFixtureCore<TEntryPoint>.Fixture'. Use the new keyword if hiding was intended.

Cannot convert null literal to non-nullable reference type.

'TestReadBase<TEntryPoint, TRContext>.Fixture' hides inherited member 'TestFixtureCore<TEntryPoint>.Fixture'. Use the new keyword if hiding was intended.

Cannot convert null literal to non-nullable reference type.

Constructor for 'Trip' contains 8 parameters, which exceeds the maximum of 3 parameters (https://github.com/dennisdoomen/CSharpGuidelines/blob/5.7.0/_rules/1561.md)

Constructor for 'BookingResponseDto' contains 10 parameters, which exceeds the maximum of 3 parameters (https://github.com/dennisdoomen/CSharpGuidelines/blob/5.7.0/_rules/1561.md)

'OpenApiEndpointConventionBuilderExtensions.WithOpenApi<TBuilder>(TBuilder)' is obsolete: 'WithOpenApi is deprecated and will be removed in a future release. For more information, visit https://aka.ms/aspnet/deprecate/002.' (https://aka.ms/aspnet/deprecate/002)

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

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

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

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

Possible null reference argument for parameter 'seatNumber' in 'Trip Trip.Of(string flightNumber, Guid aircraftId, Guid departureAirportId, Guid arriveAirportId, DateTime flightDate, decimal price, string description, string seatNumber)'.

Possible null reference argument for parameter 'name' in 'PassengerInfo PassengerInfo.Of(string name)'.

Parameter 'Id' is unread. Did you forget to use it to initialize the property with that name?

Property 'PassengerType' contains the name of its containing type 'Passenger' (https://github.com/dennisdoomen/CSharpGuidelines/blob/5.7.0/_rules/1710.md)

Element 'initial' should begin with an uppercase letter (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1300.md)

'OpenApiEndpointConventionBuilderExtensions.WithOpenApi<TBuilder>(TBuilder)' is obsolete: 'WithOpenApi is deprecated and will be removed in a future release. For more information, visit https://aka.ms/aspnet/deprecate/002.' (https://aka.ms/aspnet/deprecate/002)

'OpenApiEndpointConventionBuilderExtensions.WithOpenApi<TBuilder>(TBuilder)' is obsolete: 'WithOpenApi is deprecated and will be removed in a future release. For more information, visit https://aka.ms/aspnet/deprecate/002.' (https://aka.ms/aspnet/deprecate/002)

Dereference of a possibly null reference.

Possible null reference return.

The type name 'initial' only contains lower-cased ascii characters. Such names may become reserved for the language.

The type name 'initial' only contains lower-cased ascii characters. Such names may become reserved for the language.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

'OpenApiEndpointConventionBuilderExtensions.WithOpenApi<TBuilder>(TBuilder)' is obsolete: 'WithOpenApi is deprecated and will be removed in a future release. For more information, visit https://aka.ms/aspnet/deprecate/002.' (https://aka.ms/aspnet/deprecate/002)

Possible null reference argument for parameter 'logger' in 'void LoggerExtensions.LogError(ILogger logger, string? message, params object?[] args)'.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Possible null reference argument for parameter 'value' in 'Claim.Claim(string type, string value)'.

Possible null reference argument for parameter 'user' in 'Task<SignInResult> SignInManager<User>.PasswordSignInAsync(User user, string password, bool isPersistent, bool lockoutOnFailure)'.

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

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

The type name 'initial' only contains lower-cased ascii characters. Such names may become reserved for the language.

The type name 'initial' only contains lower-cased ascii characters. Such names may become reserved for the language.

Cannot convert null literal to non-nullable reference type.

'TestWriteBase<TEntryPoint, TWContext>.Fixture' hides inherited member 'TestFixtureCore<TEntryPoint>.Fixture'. Use the new keyword if hiding was intended.

Cannot convert null literal to non-nullable reference type.

'TestReadBase<TEntryPoint, TRContext>.Fixture' hides inherited member 'TestFixtureCore<TEntryPoint>.Fixture'. Use the new keyword if hiding was intended.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.