Failed test were found and 'fail-on-error' option is set to true

Process completed with exit code 1.

Nullability of reference types in type of parameter 'other' of 'int ECKeyPair.CompareTo(ECKeyPair other)' doesn't match implicitly implemented member 'int IComparable<ECKeyPair>.CompareTo(ECKeyPair? other)' (possibly because of nullability attributes).

Possible null reference return.

Cannot convert null literal to non-nullable reference type.

Possible null reference argument for parameter 'sharedSecret' in 'byte[] LNTools.GenerateRhoKey(byte[] sharedSecret)'.

Converting null literal or possible null value to non-nullable type.

Nullability of reference types in value of type '(HopPayload hopPayload, OnionBlob? nextSphinx)' doesn't match target type '(HopPayload hopPayload, OnionBlob nextSphinx)'.

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.