Process completed with exit code 1.

Use 'SymbolEqualityComparer' when comparing symbols

The variable 'e' is declared but never used

Nullability of reference types in type of parameter 'sender' of 'void QuicAcceptor.OnQuicError(object sender, QuicError e)' doesn't match the target delegate 'EventHandler<QuicError>' (possibly because of nullability attributes).

'X509Certificate2.X509Certificate2(byte[])' is obsolete: 'Loading certificate data through the constructor or Import is obsolete. Use X509CertificateLoader instead to load certificates.' (https://aka.ms/dotnet-warnings/SYSLIB0057)

Cannot convert null literal to non-nullable reference type.

Possible null reference return.

The variable 'e' is declared but never used

Nullability of reference types in type of parameter 'x' of 'int EntityDepthComparer.Compare(IEntity x, IEntity y)' doesn't match implicitly implemented member 'int IComparer<IEntity>.Compare(IEntity? x, IEntity? y)' (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'y' of 'int EntityDepthComparer.Compare(IEntity x, IEntity y)' doesn't match implicitly implemented member 'int IComparer<IEntity>.Compare(IEntity? x, IEntity? y)' (possibly because of nullability attributes).